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Di Giacomo G, Piscitelli L, Marcello G. The Latarjet Procedure for Recurrent Anterior Shoulder Instability in the Contact Athlete. Clin Sports Med 2024; 43:635-648. [PMID: 39232571 DOI: 10.1016/j.csm.2024.03.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/06/2024]
Abstract
In young athletes, anterior shoulder instability is a prevalent condition. Because of high-energy traumas, contact athletes often suffer recurrent instability, bone loss and postoperative recurrences. Patients younger than 20 years, symptomatic for more than 6 months, with ≥ 2 dislocations, with off-track Hill-Sachs lesion, glenoid bone loss, ALPSA lesion, Instability Severity Index Score > 3, and Glenoid Track Instability Management Score > 3 are at higher risk of failure. In cases of multiple dislocations with critical or subcritical glenoid bone loss, notably in collision and contact athletes, the Latarjet procedure is widely recognized as the treatment of choice.
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Affiliation(s)
- Giovanni Di Giacomo
- Orthopedics and Traumatology Unit, Concordia Hospital, 90 Sette Chiese Street, 00145 Rome, Italy.
| | - Luigi Piscitelli
- Orthopedics and Traumatology Unit, Concordia Hospital, 90 Sette Chiese Street, 00145 Rome, Italy
| | - Gianmarco Marcello
- Orthopedics and Traumatology Unit, Campus Bio-Medico University Hospital, 200 Álvaro del Portillo Street, 00128, Rome, Italy
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Blache Y, Degot M, Rogowski I, Neyton L. The open Latarjet procedure does not affect scapulohumeral rhythm three months postoperatively. Clin Biomech (Bristol, Avon) 2024; 120:106337. [PMID: 39270518 DOI: 10.1016/j.clinbiomech.2024.106337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2024] [Revised: 09/02/2024] [Accepted: 09/04/2024] [Indexed: 09/15/2024]
Abstract
BACKGROUND Although it is considered a sensitive indicator of shoulder disabilities, the scapulohumeral rhythm has not been investigated after anterior glenohumeral stabilization with open Latarjet procedure. This study aimed to assess the short-term influence of glenohumeral stabilization on scapulohumeral rhythm in patients who underwent open Latarjet procedure compared to asymptomatic individuals. METHODS A group of male patients who underwent anterior glenohumeral stabilization by open Latarjet procedure and a healthy group were enrolled in this study. An electromagnetic device was used to record scapulothoracic and glenohumeral joint kinematics during dynamic arm elevation and depression in the scapular plane before and three months after surgery. Then, the three-dimensional dynamic scapulohumeral rhythm was computed bilaterally. SPM ANOVAs were used for statistical analysis. FINDINGS Twenty-two participants per group were included. The scapulohumeral rhythm of the two groups increased from 1.88 [mean] ± 0.79 [standard deviation] to 2.83 ± 1.52 during the ascending phase, while a decrease followed by a slight increase in the scapulohumeral rhythm were observed during the descending phase. The scapulohumeral rhythm did not significantly differ between the operated and non-operated sides or before and after surgery. When pooling the sides for each group, no significant differences were observed between the groups. INTERPRETATION The scapulohumeral rhythm in patients who underwent the Latarjet procedure is not modified three months after surgery and is similar to the scapulohumeral rhythm of asymptomatic individuals. These findings suggest that in addition to restoring glenohumeral stability, the open Latarjet procedure preserves shoulder joint coordination three months postoperatively.
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Affiliation(s)
- Y Blache
- Univ Lyon1, Laboratoire Interuniversitaire de Biologie de la Motricité - UR, 7424 Villeurbanne, France.
| | - M Degot
- Univ Lyon1, Laboratoire Interuniversitaire de Biologie de la Motricité - UR, 7424 Villeurbanne, France
| | - I Rogowski
- Univ Lyon1, Laboratoire Interuniversitaire de Biologie de la Motricité - UR, 7424 Villeurbanne, France
| | - L Neyton
- Centre Orthopédique Santy, Fifa Medical Center of Excellence, Lyon, France; Ramsay Santé, Hôpital Privé Jean Mermoz, Lyon, France
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Descamps J, Greco V, Chelli M, Boileau P. The Arthroscopically Guided Bristow-Latarjet Procedure With Cortical Button Fixation: A Minimum 10-Year Follow-up. Am J Sports Med 2024; 52:2815-2825. [PMID: 39221758 DOI: 10.1177/03635465241263590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/04/2024]
Abstract
BACKGROUND Despite improved visualization, the use of arthroscopic surgery to perform the Latarjet procedure has not decreased the rates of complications and glenohumeral osteoarthritis (OA) in the long term. Many of the reported complications are related to the use of screws for bone block fixation with freehand drilling. PURPOSE To evaluate the long-term (at a minimum 10-year follow-up) clinical and radiological outcomes of the arthroscopic Bristow-Latarjet procedure using a posterior guided drilling technique and suture button for coracoid bone graft fixation. STUDY DESIGN Case series; Level of evidence, 4. METHODS Consecutive patients who underwent the arthroscopic Bristow-Latarjet procedure with suture button fixation between 2011 and 2013 were reviewed by 2 independent evaluators. Complications and revision surgery were recorded, and we evaluated patient-reported outcomes including subjective scores, recurrence of shoulder instability (dislocation or subluxation), range of motion limitations, and return to sports. Patients had radiographs taken at least 10 years after surgery to assess glenohumeral OA according to the Samilson-Prieto classification system and computed tomography scans to assess bone block positioning and healing. RESULTS A total of 65 consecutive patients (68 shoulders) with a mean follow-up of 135 months (range, 120-156 months) were included. The mean age at the time of surgery was 25 ± 8 years; 7 patients had previous failed Bankart repair. At follow-up, 94% (64/68) of the shoulders had no recurrence of instability. The 4 cases of instability recurrence were traumatic and occurred at 3 weeks (a fall), 4 months, 2 years, and 7 years after surgery. No hardware failures, coracoid fractures, or neurological complications were observed. Overall, 61 patients (94%) were still participating in sports, with 44 (68%) at the same or higher level. Range of motion showed nonsignificant restrictions in external rotation with the arm at the side (7° ± 9°) and with the arm at 90° of abduction (9° ± 10°) compared with the contralateral side. Additionally, 11 shoulders (16%) had some residual anterior apprehension on clinical examination. At last follow-up, 77% (47/61) of the shoulders had no OA development or progression. Previous failed Bankart repair was a risk factor for the development of OA. Patients with OA had significantly lower Subjective Shoulder Value scores (79% vs 91%, respectively; P = .01) and decreased external rotation with the arm at the side (40° vs 65°, respectively; P = .001) compared with patients with no or little OA. CONCLUSION The arthroscopically guided Bristow-Latarjet procedure with suture button fixation is a safe and durable surgical treatment method for recurrent anterior shoulder instability, allowing a high rate of return to sports without significant motion restrictions and no or little OA in the long term.
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Affiliation(s)
- Jules Descamps
- Institut de Chirurgie Réparatrice Locomoteur et Sports, Nice, France
| | - Valentina Greco
- Institut de Chirurgie Réparatrice Locomoteur et Sports, Nice, France
| | - Mikael Chelli
- Institut de Chirurgie Réparatrice Locomoteur et Sports, Nice, France
| | - Pascal Boileau
- Institut de Chirurgie Réparatrice Locomoteur et Sports, Nice, France
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Longo UG, de Sire A, De Salvatore S, Zollo G, Di Matteo V, Corradini A, Ceccaroli A, Ammendolia V, Calabrese G, D'Hooghe P. Imaging of glenohumeral osteoarthritis: Reliability and reproducibility of radiological classifications. J Back Musculoskelet Rehabil 2024:BMR240187. [PMID: 39093064 DOI: 10.3233/bmr-240187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/04/2024]
Abstract
BACKGROUND Glenohumeral degenerative joint disease may affect up to 20% of the population. There are several classification systems of this disease in the scientific literature. OBJECTIVE The aim of this study is to determine the reliability and reproducibility of glenohumeral osteoarthritis classification systems. METHODS We assessed glenohumeral plain radiographs performed in a University Hospital. These radiographs were graded into nine radiological classification systems by two observers on two evaluations. Patients who have performed CT/MRI scan were staged according to the Walch classification. The intra-observer and inter-observer reliability of the classification schemes were determined by using Cohen's weighted kappa coefficient. RESULTS A total of 752 patients were included in the study (52.4% females and 47.6% males), mean aged 66.2 ± 16.3 years. The intra-observer and inter-observer reliabilities were 0.543 (observer 1), 0.630 (observer 2), and 0.760 (inter-observer) for the Weinstein grading system; 0.661, 0.706, and 0.761 for the Guyette grading system; 0.575, 0.679 and 0.704 for the Kellgren and Lawrence classification; 0.817, 0.816 e 0.871 for the Samilson and Prieto classification; 0.791, 0.811 and 0.847 for the Allain modification; 0.797, 0.842 and 0.860 for the Gerber modification; 0.773, 0.827 and 0.828 for the Buscayret modification; 0.584, 0.648 and 0.755 for the Hawkins and Angelo classification; 0.661, 0.749 and 0.764 for the Rosenberg classification. Intra-observer reliability for MRI was 0.757 (observer 1) and 0.675 (observer 2), while intra-observer reliability for CT was 0.811 (observer 1) and 0.653 (observer 2). Inter-observer reliabilities were 0.790 for MRI and 0.673 for CT. CONCLUSION The classification systems according to Weinstein, Guyette, Hawkins and Angelo, Rosenberg and the modifications of the Samilson and Prieto classification according to Allain, Gerber and Buscayret showed a comparable reliability with the commonly used glenohumeral osteoarthritis grading systems, Samilson and Prieto and Kellgren and Lawrence. Thus, they are recommended for clinical and especially scientific purposes.
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Affiliation(s)
- Umile Giuseppe Longo
- Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
- Research Unit of Orthopaedic and Trauma Surgery, Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Rome, Italy
| | - Alessandro de Sire
- Physical Medicine and Rehabilitation Unit, Department of Medical and Surgical Sciences, University of Catanzaro "Magna Graecia", Catanzaro, Italy
- Research Center on Musculoskeletal Health, MusculoSkeletalHealth@UMG, University of Catanzaro "Magna Graecia", Catanzaro, Italy
| | - Sergio De Salvatore
- Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
- Research Unit of Orthopaedic and Trauma Surgery, Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Rome, Italy
| | - Giuliano Zollo
- Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
- Research Unit of Orthopaedic and Trauma Surgery, Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Rome, Italy
| | - Vincenzo Di Matteo
- Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
- Research Unit of Orthopaedic and Trauma Surgery, Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Rome, Italy
| | | | - Alice Ceccaroli
- Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
| | - Valerio Ammendolia
- Physical Medicine and Rehabilitation Unit, Department of Medical and Surgical Sciences, University of Catanzaro "Magna Graecia", Catanzaro, Italy
| | - Giovanni Calabrese
- Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
- Research Unit of Orthopaedic and Trauma Surgery, Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Rome, Italy
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Magnéli M, Axenhus M, Fagrell J, Ling P, Gislén J, Demir Y, Domeij-Arverud E, Hallberg K, Salomonsson B, Gordon M. Artificial intelligence can be used in the identification and classification of shoulder osteoarthritis and avascular necrosis on plain radiographs: a training study of 7,139 radiograph sets. Acta Orthop 2024; 95:319-324. [PMID: 38884536 PMCID: PMC11182033 DOI: 10.2340/17453674.2024.40905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 05/14/2024] [Indexed: 06/18/2024] Open
Abstract
BACKGROUND AND PURPOSE Knowledge concerning the use AI models for the classification of glenohumeral osteoarthritis (GHOA) and avascular necrosis (AVN) of the humeral head is lacking. We aimed to analyze how a deep learning (DL) model trained to identify and grade GHOA on plain radiographs performs. Our secondary aim was to train a DL model to identify and grade AVN on plain radiographs. PATIENTS AND METHODS A modified ResNet-type network was trained on a dataset of radiographic shoulder examinations from a large tertiary hospital. A total of 7,139 radiographs were included. The dataset included various projections of the shoulder, and the network was trained using stochastic gradient descent. Performance evaluation metrics, area under the receiver operating characteristic curve (AUC), sensitivity, and specificity were used to assess the network's performance for each outcome. RESULTS The network demonstrated AUC values ranging from 0.73 to 0.93 for GHOA classification and > 0.90 for all AVN classification classes. The network exhibited lower AUC for mild cases compared with definitive cases of GHOA. When none and mild grades were combined, the AUC increased, suggesting difficulties in distinguishing between these 2 grades. CONCLUSION We found that a DL model can be trained to identify and grade GHOA on plain radiographs. Furthermore, we show that a DL model can identify and grade AVN on plain radiographs. The network performed well, particularly for definitive cases of GHOA and any level of AVN. However, challenges remain in distinguishing between none and mild GHOA grades.
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Affiliation(s)
- Martin Magnéli
- Department of Clinical Sciences at Danderyd Hospital, Division of Orthopaedics, Karolinska Institutet, Stockholm, Sweden
| | - Michael Axenhus
- Department of Clinical Sciences at Danderyd Hospital, Division of Orthopaedics, Karolinska Institutet, Stockholm, Sweden.
| | - Johan Fagrell
- Department of Clinical Sciences at Danderyd Hospital, Division of Orthopaedics, Karolinska Institutet, Stockholm, Sweden
| | - Petter Ling
- Department of Clinical Sciences at Danderyd Hospital, Division of Orthopaedics, Karolinska Institutet, Stockholm, Sweden
| | - Jacob Gislén
- Department of Clinical Sciences at Danderyd Hospital, Division of Orthopaedics, Karolinska Institutet, Stockholm, Sweden
| | - Yilmaz Demir
- Department of Clinical Sciences at Danderyd Hospital, Division of Orthopaedics, Karolinska Institutet, Stockholm, Sweden
| | - Erica Domeij-Arverud
- Department of Clinical Sciences at Danderyd Hospital, Division of Orthopaedics, Karolinska Institutet, Stockholm, Sweden
| | - Kristofer Hallberg
- Department of Clinical Sciences at Danderyd Hospital, Division of Orthopaedics, Karolinska Institutet, Stockholm, Sweden
| | - Björn Salomonsson
- Department of Clinical Sciences at Danderyd Hospital, Division of Orthopaedics, Karolinska Institutet, Stockholm, Sweden
| | - Max Gordon
- Department of Clinical Sciences at Danderyd Hospital, Division of Orthopaedics, Karolinska Institutet, Stockholm, Sweden
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Langenhan R, Probst A, Bushuven S, Bushuven S, Trifunovic-Koenig M. Postoperative recreational sports and subjective shoulder function: a comprehensive analysis following intramedullary stabilization of displaced midshaft clavicular fractures. Arch Orthop Trauma Surg 2024; 144:2619-2629. [PMID: 38703216 DOI: 10.1007/s00402-024-05319-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Accepted: 04/05/2024] [Indexed: 05/06/2024]
Abstract
Introduction Sports-related outcomes and the role of recreational sports activities for shoulder function after intramedullary stabilization (IMS) of displaced midshaft clavicular fractures (DMCFs) in the general population are not well known. In this study, we aimed to determine the sport-related outcomes (return-to-sports [RTS] rate, type of sports, time until RTS, and intensity) and to explore the role of sports after IMS of DMCFs. Materials and Methods This single-center, retrospective, cohort study included patients who underwent IMS of DMCFs between 2009 and 2022 at a Level II trauma center in Germany, experienced no major complications, and had completed at least 1 year of follow-up. Propensity score matching was conducted to obtain a balanced sample of patients who did not engage (cases) and engaged (controls) in postoperative sports activities by adjusting for age and fracture complexity. Groups were compared to assess the impact of regular sports activities on subjective shoulder functioning at follow-up, as evaluated using the Disabilities of the Arm, Shoulder, and Hand and Oxford Shoulder Score (OSS) questionnaires, after controlling for the patient- (i.e., sex and smoking) and treatment- (i.e., surgery duration and physical therapy) factors. Results Among the 199 patients included, the RTS rate was 97.5%, and 160 patients practiced regular postoperative activity, mostly in the same sport and intensity. In the matched cohort (39 cases and 39 controls), practicing regular sports activities postoperatively was the only independent factor associated with a higher OSS in the multiple regression analysis (unstandardized regression coefficient = 2.40; Bias-corrected and accelerated 95% confidence interval [0.28, 4.69]). Conclusions The sport-related outcomes after IMS of DMCFs in our cohort were comparable to those achieved after plate osteosynthesis, and IMS reported in the literature. Recreational sports activities benefitted subjective shoulder function, thereby encouraging further research and potentially influencing management policies. Level of evidence Grade IV - a retrospective observational cohort study.
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Affiliation(s)
- Ronny Langenhan
- Department of Orthopedic Surgery, Hegau-Bodensee-Klinikum Singen, Health Care Association District of Constance (GLKN), Virchowstrasse 10, D-78224, Singen, Germany.
| | - Axel Probst
- Department of Orthopedic Surgery, Hegau-Bodensee-Klinikum Singen, Health Care Association District of Constance (GLKN), Virchowstrasse 10, D-78224, Singen, Germany
| | - Stefan Bushuven
- Health Care Association District of Constance (GLKN), Institute for Infection Control and Infection Prevention, Hegau-Jugendwerk Gailingen, Kapellenstrasse 31, D-78262, Gailingen, Germany
- Training Center for Emergency Medicine (NOTIS e.V.), Breite Strasse 7, D-78234, Engen, Germany
- Department of Anesthesiology and Critical Care, Faculty of Medicine, Medical Center-University of Freiburg, Hugstetterstrasse 55, D-79106, Freiburg, Germany
| | - Stefanie Bushuven
- Department of Orthopedic Surgery, Hegau-Bodensee-Klinikum Singen, Health Care Association District of Constance (GLKN), Virchowstrasse 10, D-78224, Singen, Germany
- Department of Neurorehabilitation, Health Care Association District of Constance (GLKN), Hegau-Jugendwerk Gailingen, Kapellenstrasse 31, D-78262, Gailingen, Germany
| | - Milena Trifunovic-Koenig
- Training Center for Emergency Medicine (NOTIS e.V.), Breite Strasse 7, D-78234, Engen, Germany
- Wiesbaden Institute for Healthcare Economics and Patient Safety, Wiesbaden Business School, Rhein-Main University of Applied Sciences, Kurt-Schumacher-Ring 18, D-65197, Wiesbaden, Germany
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Dey R, Glenday J, du Plessis JP, Kauta N, Sivarasu S, Roche S. Moment arms of the coracobrachialis and short head of biceps following a Latarjet procedure: a modeling study. J Shoulder Elbow Surg 2024; 33:1387-1396. [PMID: 38008373 DOI: 10.1016/j.jse.2023.10.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 09/26/2023] [Accepted: 10/18/2023] [Indexed: 11/28/2023]
Abstract
BACKGROUND The Latarjet procedure transfers the coracoid process to the anterior glenoid. This prevents recurrent anterior humeral dislocation but alters the origins of the coracobrachialis (CBR) and short head of the biceps (SHB). The impact of this alteration on the moment arms of these muscles has not been examined. METHODS The Newcastle Shoulder Model was updated with 15 healthy cadaveric bone models to create customized shoulder models. The CBR and SHB muscles were attached to the anterior glenoid via an elliptical wrapping object. Muscle moment arms were calculated for abduction, forward flexion, scapular plane elevation, and internal rotation with 20° and 90° of abduction. Statistical comparison of moment arms between native and Latarjet shoulders was performed using spm1D. RESULTS By transferring the origins of the CBR and SHB to the anterior glenoid, both muscles had extension moment arms during glenohumeral elevation in the coronal, sagittal, and scapular planes. Their average moment arms during abduction (-30.4 ± 3.2 mm for CBR and -29.8 ± 3.0 mm for SHB) and forward flexion (-26.0 ± 3.1 mm for CBR and -26.2 ± 3.2 mm for SHB) suggested that their role after the Latarjet procedure changed compared with their role in the native shoulder (P < .001). At higher abduction levels, both the muscles had higher internal rotation moment arms compared with the native shoulder. CONCLUSION The Latarjet procedure affected the moment arms of the CBR and SHB. Both muscles had increased extension and internal rotation moment arms at higher degrees of elevation compared with the native shoulders. This finding suggests that these muscles act as dynamic stabilizers after the Latarjet procedure.
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Affiliation(s)
- Roopam Dey
- Division of Biomedical Engineering, Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa; Division of Orthopaedic Surgery, Department of Surgery, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa; Division of Physiological Sciences, Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa; Biomedical Engineering Research Centre, University of Cape Town, Cape Town, South Africa; Health Through Physical Activity, Lifestyle and Sport, University of Cape Town, Cape Town, South Africa.
| | - Jonathan Glenday
- Department of Biomechanics, Hospital for Special Surgery, New York, NY, USA
| | - Jean Pierre du Plessis
- Division of Orthopaedic Surgery, Department of Surgery, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Ntambue Kauta
- Division of Orthopaedic Surgery, Department of Surgery, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Sudesh Sivarasu
- Division of Biomedical Engineering, Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa; Biomedical Engineering Research Centre, University of Cape Town, Cape Town, South Africa
| | - Stephen Roche
- Division of Orthopaedic Surgery, Department of Surgery, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
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Delgado C, Calvo E, Díaz Heredia J, Cañete P, García Navlet M, Ruiz Ibán MA. Graft Position, Healing, and Resorption in Anterior Glenohumeral Instability: A Comparison of 4 Glenoid Augmentation Techniques. Orthop J Sports Med 2024; 12:23259671241253163. [PMID: 38840788 PMCID: PMC11151773 DOI: 10.1177/23259671241253163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Accepted: 11/16/2023] [Indexed: 06/07/2024] Open
Abstract
Background The success of glenoid augmentation procedures depends on accurate placement and healing of the graft to the glenoid. Different glenoid augmentation techniques have been described, but no comparative studies between them exist. Purpose To assess the bone graft position, healing, and resorption in a group of patients treated with 1 of 4 procedures: arthroscopic anterior bone-block procedure using either (1) fresh-frozen iliac crest allograft or (2) iliac crest autograft, (3) open Latarjet, or (4) arthroscopic Latarjet. Study Design Cohort study; Level of evidence, 3. Methods A total of 40 patients (87.5% men; mean age, 29.5 ± 7.9 years) were included, with 10 patients in each of the procedure groups. The graft position in the axial and sagittal planes was assessed on postoperative computed tomography (CT). Graft healing and resorption were assessed in a second CT scan performed 1 year postoperatively. Qualitative variables were compared between the 4 procedures using the chi-square test, and quantitative variables were compared with the Student t test or Mann-Whitney U test. Results No differences were found between the procedures in the axial or sagittal position. The healing rate was significantly lower in the allograft bone-block group (20%) compared with the autograft bone-block (80%), open Latarjet (90%), and arthroscopic Latarjet (90%) groups (P < .001). Graft resorption developed in 17 of 40 (42.5%) cases overall. Osteolysis occurred in 100% of cases in the allograft bone-block group compared with 50% in the autograft group, 20% in the open Latarjet group, and 0% in the arthroscopic Latarjet group (P < .001). The glenoid surface area on 1-year CT scan was significantly lower in the allograft bone-block group compared with the autograft bone-block, open Latarjet, and arthroscopic Latarjet groups (P < .001). Conclusion Arthroscopic bone-block, open Latarjet, and arthroscopic Latarjet procedures provided accurate bone graft positioning. However, very high rates of osteolysis and nonunion were observed in the iliac crest fresh-frozen allograft bone-block procedure when compared with the other procedures.
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Affiliation(s)
- Cristina Delgado
- Shoulder and Elbow Reconstructive Surgery Unit, Department of Orthopedic Surgery and Traumatology, Hospital Universitario Fundación Jiménez Díaz, Madrid, Spain
| | - Emilio Calvo
- Shoulder and Elbow Reconstructive Surgery Unit, Department of Orthopedic Surgery and Traumatology, Hospital Universitario Fundación Jiménez Díaz, Madrid, Spain
| | - Jorge Díaz Heredia
- Shoulder and Elbow Reconstructive Surgery Unit, Hospital Universitario Ramón y Cajal, Madrid, Spain
- Departamento de Cirugía, Ciencias Sanitarias y Medicosociales, Universidad de Alcalá de Henares, Madrid, Spain
| | | | | | - Miguel Angel Ruiz Ibán
- Shoulder and Elbow Reconstructive Surgery Unit, Hospital Universitario Ramón y Cajal, Madrid, Spain
- Departamento de Cirugía, Ciencias Sanitarias y Medicosociales, Universidad de Alcalá de Henares, Madrid, Spain
- Patología Quirurgica, Universidad Ceu San Pablo, Madrid, Spain
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Hali NZ, Tahir M, Jordan RW, Laprus H, Woodmass J, D'Alessandro P, Malik SS. Suture Button Fixation in Latarjet Has Similar Load to Failure and Clinical Outcomes but Lower Bone Resorption Compared With Screw Fixation: A Systematic Review. Arthroscopy 2024; 40:1637-1654. [PMID: 37890545 DOI: 10.1016/j.arthro.2023.10.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Revised: 09/29/2023] [Accepted: 10/16/2023] [Indexed: 10/29/2023]
Abstract
PURPOSE To compare the 2 Latarjet fixation techniques-screw fixation (SF) versus suture button (SB) -for clinical, biomechanical, and radiologic outcomes. METHODS A systematic review was conducted in accordance with Preferred Reporting Items for Systematic and Meta-Analyses guidelines using MEDLINE and Embase databases and was prospectively registered on PROSPERO. Only comparative clinical and biomechanical studies of Latarjet with SF and SB were included. Studies were appraised using the Methodical Index for Non-Randomised Studies (MINORS) tool. RESULTS Eleven studies met eligible criteria: 7 clinical studies (SB, n = 279; SF, n = 845) and 4 biomechanical. In total, 80.9% (SB) and 84.2% (SF) of patients were male. Follow-up ranged from 6 to 63.6 months. The overall recurrent instability rate for SB ranged from 0 to 8.3% and for SF ranged from 0 to 2.75%. Only one study demonstrated a greater recurrent instability rate with SB (P = .02). Overall SB complication rates ranged from 0 to 12.5% and SF ranged from 0 to 27%. Two studies reported greater complications and reoperations with SF related to hardware. Summary forest plots from 4 studies showed no significant difference in Walch Duplay score (mean difference, range -5.00 to 1.20 [95% confidence interval {CI} -12.13 to 8.56], I2 inconsistency = 0%), Rowe score (mean difference, range -2.00 to 4.00 [95% CI -7.37 to 7.66], I2 inconsistency = 45%), and VAS for pain (mean difference, range -0.10 to 0.60 [95% CI -0.72 to 1.33], I2 inconsistency = 0%). There was no statistically significant difference between SB and SF in the postoperative range of motion. Radiologically, there was no significant difference in graft positioning and union at final follow-up, but graft resorption was greater in SF (range 25.2%-47.6%) compared with SB (range 10.1%-18.5%). Biomechanical studies showed no significant difference in maximum load to failure (SB, range 184-266 N vs SF, range 148-288 N). CONCLUSIONS Clinically, SB fixation demonstrated similar functional outcome and range of motion when compared with SF, with the potential benefit of lower rates of graft resorption and hardware-related complications. Biomechanically there was no difference in maximum load to failure. LEVEL OF EVIDENCE Level III, systematic review of Level III and biomechanical studies.
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Affiliation(s)
- Nayeem Z Hali
- Worcestershire Acute Hospitals NHS Trust, Worcestershire, United Kingdom.
| | - Muaaz Tahir
- The Royal Orthopaedic Hospital, Birmingham, United Kingdom
| | - Robert W Jordan
- University Hospitals Birmingham NHS Foundation Trust, Birmingham, United Kingdom
| | | | | | - Peter D'Alessandro
- Orthopaedic Research Foundation of Western Australia, Perth, Western Australia; Medical School, Discipline of Surgery, University of Western Australia, Perth, Western Australia
| | - Shahbaz S Malik
- Worcestershire Acute Hospitals NHS Trust, Worcestershire, United Kingdom
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Pasqualini I, Tanoira I, Hurley ET, Ranalletta M, Rossi LA. Clinical Significance Thresholds in Primary and Revision Latarjet Procedures With Comparable Outcome Achievements. Am J Sports Med 2024; 52:1464-1471. [PMID: 38590171 DOI: 10.1177/03635465241241538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/10/2024]
Abstract
BACKGROUND Given the variability across populations and settings, defining the MCID and the PASS for the Rowe and ASOSS scores and patients undergoing primary and revision Latarjet it is essential to have accurate benchmarks relevant to these groups when interpreting clinical results. PURPOSE To determine the minimal clinically important difference (MCID) and Patient Acceptable Symptom State (PASS) thresholds for the visual analog scale (VAS) for pain during sports, Athletic Shoulder Outcome Scoring System (ASOSS), and Rowe scores after primary and revision Latarjet procedures for treatment of shoulder instability. STUDY DESIGN Cohort study (diagnosis); Level of evidence, 3. METHODS Between January 2018 and January 2020, a retrospective review of 149 patients undergoing primary Latarjet (n = 82) and revision Latarjet (n = 67) to treat shoulder instability was performed in a single institution. Patient-reported outcome measures were collected preoperatively and 1 year postoperatively. The delta was defined as the change between the pre- and postoperative scores. Distribution-based and anchored-based approaches were used to estimate the MCID and the PASS, respectively. The optimal cutoff point and the percentage of patients achieving those thresholds were also calculated. RESULTS The distribution-based MCIDs after primary Latarjet were 1.1, 7.5, and 9.6 for the VAS, Rowe, and ASOSS scores, respectively. The rates of patients who achieved the MCID thresholds were 93.9%, 98.7%, and 100% for the VAS, Rowe, and ASOSS scores, respectively. The PASS thresholds after primary Latarjet were ≤1, ≥90, and ≥85 for the VAS, Rowe, and ASOSS scores, respectively. The percentages of patients who achieved PASS thresholds were 82.9%, 89%, and 86.5% for the VAS, Rowe, and ASOSS scores, respectively. The distribution-based MCIDs after revision Latarjet were 0.6, 6.2, and 3.4 for the VAS, Rowe, and ASOSS scores, respectively. The rates of patients who achieved MCID thresholds were 89.3%, 100%, and 100% for the VAS, Rowe, and ASOSS scores, respectively. The PASS thresholds were ≤3, ≥87, and ≥86 after revision Latarjet for the VAS, Rowe, and ASOSS scores, respectively. The rates of patients who achieved the PASS thresholds were 88%, 88%, and 91% for the VAS, Rowe, and ASOSS, respectively. CONCLUSION This study identified useful values for the MCID and PASS thresholds in VAS, Rowe, and ASOSS scores after primary and revision Latarjet procedures for treating shoulder instability. Most patients achieved MCID and PASS benchmarks, indicating successful primary and revision Latarjet procedure outcomes. These metrics can serve as valuable parameters when analyzing parameters in future studies and have the potential to enhance patient care by optimizing treatment strategies and surgical decision making.
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Affiliation(s)
- Ignacio Pasqualini
- Department of Orthopaedic Surgery, Cleveland Clinic, Cleveland, Ohio, USA
| | | | - Eoghan T Hurley
- Department of Orthopedic Surgery, Division of Hand and Upper Extremity, Duke University, Durham, North Carolina, USA
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Nolte AK, Bayer T, Jäger S, Raiss P, Wegmann K, Kretzer JP, Bülhoff M, Renkawitz T, Panzram B. Primary bone graft stability after Latarjet surgery: biomechanical evaluation of a fixation technique with metal-free all-suture cerclage vs. cortical screws. J Shoulder Elbow Surg 2024; 33:e175-e184. [PMID: 37652214 DOI: 10.1016/j.jse.2023.07.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2023] [Revised: 07/09/2023] [Accepted: 07/21/2023] [Indexed: 09/02/2023]
Abstract
BACKGROUND To reduce hardware-related complications in coracoid graft fixation to the anterior aspect of the glenoid, a metal-free Latarjet technique was recently introduced. The aim of this study was to compare the primary stability of a classic Latarjet procedure with 2 metal screws to a novel metal-free, all-suture cerclage method. It is hypothesized that fixation of the coracoid graft with 2 malleolar screws will provide higher primary stability compared with an all-suture cerclage technique. METHODS This biomechanical in vitro study was conducted on 12 fresh-frozen cadaveric shoulders (6 matched pairs) with a mean donor age of 80 years (range, 67-89 years). Coracoid graft fixation was performed using a recently introduced all-suture cerclage technique (group A) or a classic Latarjet technique with two 4.5-mm malleolar screws (group B). The conjoint tendon was loaded with a static force of 10 N to simulate the sling effect. Graft loading with a probe head consisted of 6 ascending load levels (10-50 N, 10-100 N, 10-150 N, 10-200 N, 10-250 N, and 10-300 N) with 100 cycles each at 1 Hz. Relative motion of the bone graft to the glenoid was measured using an optic 3-dimensional system. RESULTS While loading the conjoint tendon with 10 N, no difference in mean displacement of the bone-graft was found between both groups (P = .144). During cyclic loading, a significant difference in relative displacement for both groups was already detected in load level 1 (group A: 2398.8 μm vs. group B: 125.7 μm; P = .024), and this trend continued with the following load levels (P < .05). DISCUSSION AND CONCLUSION The study demonstrated that the innovative metal-free, all-suture cerclage fixation technique results in higher micromotion than the classic coracoid graft fixation with 2 malleolar screws. According to the present biomechanical investigation, shoulders treated with a metal-free all-suture cerclage technique might need adapted rehabilitation protocols to protect the construct and allow for graft healing.
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Affiliation(s)
- Anna-Katharina Nolte
- Department of Orthopaedics, Heidelberg University Hospital, Heidelberg, Germany.
| | - Tobias Bayer
- Department of Orthopaedics, Heidelberg University Hospital, Heidelberg, Germany
| | - Sebastian Jäger
- Department of Orthopaedics, Heidelberg University Hospital, Heidelberg, Germany; Laboratory of Biomechanics and Implant Research, Department of Orthopaedics, Heidelberg University Hospital, Heidelberg, Germany
| | - Patric Raiss
- Orthopädische Chirurgie München, Munich, Germany
| | | | - J Philippe Kretzer
- Department of Orthopaedics, Heidelberg University Hospital, Heidelberg, Germany; Laboratory of Biomechanics and Implant Research, Department of Orthopaedics, Heidelberg University Hospital, Heidelberg, Germany
| | - Matthias Bülhoff
- Department of Orthopaedics, Heidelberg University Hospital, Heidelberg, Germany
| | - Tobias Renkawitz
- Department of Orthopaedics, Heidelberg University Hospital, Heidelberg, Germany
| | - Benjamin Panzram
- Department of Orthopaedics, Heidelberg University Hospital, Heidelberg, Germany
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Şahin K, Sarıkaş M, Çeşme DH, Topal M, Kapıcıoğlu M, Bilsel K. Does previous arthroscopic Bankart repair influence coracoid graft osteolysis in Latarjet procedure? A case-control study with computed tomography scan data. J Shoulder Elbow Surg 2024; 33:e223-e230. [PMID: 37757904 DOI: 10.1016/j.jse.2023.08.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Accepted: 08/14/2023] [Indexed: 09/29/2023]
Abstract
BACKGROUND The Latarjet procedure is commonly performed in the treatment of recurrent shoulder instability and is also indicated as a salvage procedure for recurrence after failed arthroscopic Bankart repair. Although this procedure has shown success, there has been an increased awareness of complications in recent studies, especially graft osteolysis. Most relevant research has focused on the pathophysiology, incidence, or location of graft osteolysis or the risk factors for graft osteolysis; however, the data are limited to primary Latarjet procedures. This study aimed to investigate the effect of previous arthroscopic Bankart repair surgery on coracoid bone graft osteolysis in the Latarjet procedure. METHODS This retrospective case-control study analyzed data from patients who underwent primary Latarjet procedures or revision Latarjet procedures following failed arthroscopic Bankart repair. Clinical outcome measures included range of motion, the Subjective Shoulder Value, and the Rowe score. Volumetric analysis of each transferred coracoid graft was performed using early postoperative and late postoperative computed tomography scan data, and the amount of graft osteolysis was then calculated as the percentage of volume reduction of each graft. RESULTS A total of 32 patients who met the inclusion criteria were included in this study, with 24 patients in the primary Latarjet group (group I) and 8 patients in the revision Latarjet group (group II). The mean age of the patients was 32.5 ± 7.7 years, and the mean follow-up duration was 52.1 ± 8.9 months. Both study groups showed significant improvement in the Subjective Shoulder Value compared with baseline (P < .05). Comparison of postoperative clinical outcome measures showed no significant difference in any outcome parameter between the 2 study groups (P > .05). No recurrence was observed during the follow-up period. A positive apprehension sign was present in 6 patients (25%) in group I and 4 patients (50%) in group II (P > .05). Analysis of radiologic data revealed that all patients underwent some degree of graft osteolysis, with varying osteolysis ratios between 12% and 98%. The mean osteolysis ratio of the coracoid graft was 67.3% ± 22.6% in group I and 69.4% ± 25.6% in group II, with no significant difference between the 2 groups (P > .05). CONCLUSION The findings of this study suggest that a considerable amount of coracoid graft osteolysis is observed after both primary Latarjet procedures and revision Latarjet procedures following failed arthroscopic Bankart repair. Previous arthroscopic Bankart repair did not seem to have a significant influence on the amount of graft osteolysis, and both primary and revision Latarjet procedures showed satisfactory clinical outcomes.
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Affiliation(s)
- Koray Şahin
- Department of Orthopedics and Traumatology, Bezmialem Vakif University, Istanbul, Turkey
| | - Murat Sarıkaş
- Department of Orthopedics and Traumatology, Bezmialem Vakif University, Istanbul, Turkey
| | | | - Murat Topal
- Department of Orthopedics and Traumatology, Faculty of Medicine, Kastamonu University, Kastamonu, Turkey
| | - Mehmet Kapıcıoğlu
- Department of Orthopedics and Traumatology, Bezmialem Vakif University, Istanbul, Turkey
| | - Kerem Bilsel
- Department of Orthopedics and Traumatology, Bezmialem Vakif University, Istanbul, Turkey.
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Deng Z, Lu W, Liu C, Gao S, Wu L, Ye Y, Su J, Xu J. Surgical considerations for glenoid bone loss in anterior glenohumeral instability: a narrative review. Eur J Trauma Emerg Surg 2024; 50:395-403. [PMID: 37642655 DOI: 10.1007/s00068-023-02357-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Accepted: 08/21/2023] [Indexed: 08/31/2023]
Abstract
PURPOSE Treatment algorithms may consider many factors like glenoid and humeral bone loss, or scores such as the instability severity index score (ISIS). As most studies only evaluate a part of these factors, there is still no evidence-based consensus estalished. Our study aims to summarize the surgical options for treatment of glenoid bone loss (GBL) in anterior shoulder instability. METHODS Based on the current available literature, surgical options including Bankart repair and glenoid bone augmentation should be considered while taking into consideration the degree of bone loss which has been divided into < 10%, 10-20% and > 20%. RESULTS There are many new techniques evolving including arthroscopic anatomic glenoid reconstruction with bone blocks. CONCLUSION Future long-term outcome studies and randomized controlled trials comparing established techniques will be needed for new evidence-based treatment algorithms.
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Affiliation(s)
- Zhenhan Deng
- Department of Sports Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, 518035, Guangdong, China
| | - Wei Lu
- Department of Sports Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, 518035, Guangdong, China
| | - Cailong Liu
- Department of Orthopaedics, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, Zhejiang, China
| | - Shuguang Gao
- Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, China
| | - Lichuang Wu
- Department of Orthopaedics, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, Zhejiang, China
| | - Yiheng Ye
- Department of Orthopaedics, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, Zhejiang, China
| | - Jingyue Su
- Department of Sports Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, 518035, Guangdong, China
| | - Jian Xu
- Department of Orthopedics, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, Zhejiang, China.
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Mouchantaf M, Bastard C, Corsia S, Métais P, Nourissat G. High Rates of Return to Play and Low Recurrence Rate After Arthroscopic Latarjet Procedure for Anterior Shoulder Instability in Rugby Players. Arthrosc Sports Med Rehabil 2024; 6:100912. [PMID: 38590787 PMCID: PMC10999816 DOI: 10.1016/j.asmr.2024.100912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Accepted: 02/09/2024] [Indexed: 04/10/2024] Open
Abstract
Purpose To analyze the rate of return to play, changes in athletic level, and recurrence rate and to report subjective outcomes in a series of rugby players with anterior shoulder instability who underwent an arthroscopic Latarjet procedure. Methods A multicenter retrospective study done in 2 centers on rugby players who were operated on between January 2011 and December 2020 was performed. Rugby players who underwent arthroscopic Latarjet procedure for anterior shoulder stabilization with a minimum follow-up period of 2 years were included. Rugby players were grouped according to their competitive level in their country (recreational, regional, national, and international). Data collected included return to sport after surgery, time to return to rugby, athletic level before and after surgery, patient satisfaction, and subjective scores. Recurrence and apprehension rates were also evaluated. Results A total of 73 subjects were included. Mean age at time of surgery was 23 ± 5 years. Mean duration of follow-up was 5 ± 2.6 years. Eighty-four percent of rugby players returned to rugby within a mean period of 6.6 months. Initial athletic level was a significant factor (P = .012) for not returning to sport, with 67% of patients who initially played at a recreational level not returning to rugby and 33% of patients who initially played at a regional league level not returning. All national and international players returned to play. Of the 12 non-returning rugby players, only 30% did not return because of their shoulder. Mean Subjective Shoulder Value was 90 ± 9%. Recurrence rate was 7%. Conclusions Arthroscopic Latarjet procedure proved its efficacy in managing recurrent anterior shoulder instability in rugby players. Return to play was achieved in almost all cases, with low recurrence rates. Despite high global return to the same level of sport, the higher the level of competition, the harder it is for rugby players to resume sport at the same level. Level of Evidence Level IV, therapeutic case series.
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Affiliation(s)
- Mark Mouchantaf
- Clinique de l’épaule–Paris, Clinique Maussins-Nollet, Ramsay Sante, Paris, France
| | - Claire Bastard
- Service de Chirurgie Orthopedique–Hôpital Saint-Antoine, Assistance Publique–Hôpitaux de Paris, Paris, France
| | - Simon Corsia
- Service de Chirurgie Orthopédique–Hôpital Cochin, Assistance Publique–Hôpitaux de Paris, Paris, France
| | | | - Geoffroy Nourissat
- Clinique de l’épaule–Paris, Clinique Maussins-Nollet, Ramsay Sante, Paris, France
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Do WS, Shin SH, Lim JR, Yoon TH, Chun YM. Congruent Concavity Restoration of the Reconstructed Glenoid After the Latarjet Procedure: Compensation for the Position of the Graft. J Bone Joint Surg Am 2024; 106:407-413. [PMID: 38271494 DOI: 10.2106/jbjs.23.00510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2024]
Abstract
BACKGROUND Few clinical studies have addressed concavity restoration by natural remodeling after a Latarjet procedure. This study investigated the fibrous tissue and osseous remodeling of the reconstructed glenoid and concavity restoration after a Latarjet procedure using postoperative computed tomographic arthrography (CTA). METHODS This retrospective study included 31 patients who underwent immediate postoperative computed tomographic (CT) scanning followed by CTA at 6 months postoperatively. We investigated whether fibrous tissue was newly created over the graft, whether the created fibrous tissue restored the congruity of the articular surface and the osseous remodeling of the graft to the glenoid level (whether the osseous portion of the graft was remodeled flush to the glenoid level) and the concavity of the glenoid using the radius of a best-fit circle on the articular surface, and the relationship between the amount of created fibrous tissue and the position of the graft. RESULTS In all patients, the fibrous tissue on the graft yielded a smooth articular surface, as revealed by the CTA. The mean radius of the entire glenoid, including the transferred graft, was significantly smaller (p = 0.010) at 33.2 ± 8.5 mm than that of the glenoid posterior to the osseous step-off at 37.6 ± 9.4 mm, which is presumed to be the glenoid before the surgical procedure. Despite the congruity of the articular surfaces due to fibrous tissue seen in the CTA, 14 (45%) of 31 patients showed a subchondral osseous step-off on either the medial side or the lateral side in the immediate postoperative CT scans. However, through osseous remodeling, 8 of the 10 grafts with a lateral step-off and 2 of the 4 grafts with a medial step-off converted to a flush position. The position of the step-off was correlated with the thickness of the fibrous tissue, with a tendency for thicker tissue in cases of a step-off on the medial side (p = 0.014). CONCLUSIONS Fibrous tissue formation plus remodeling of the transferred graft resulted in the restoration of a congruent concavity after a Latarjet procedure by compensating for initially non-flush positioning of the graft. However, due to the small sample size in our study, clinical outcomes could not be correlated with radiographic findings, and our recommendation is to continue placing the graft as anatomically as possible. LEVEL OF EVIDENCE Therapeutic Level IV . See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Woo-Sung Do
- Arthroscopy and Joint Research Institute, Department of Orthopaedic Surgery, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
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Meisterhans M, Selman F, Ongini E, Borbas P, Wieser K. Stability of novel cow-hitch suture button coracoid bone graft fixation in Latarjet procedures: a biomechanical study. J Shoulder Elbow Surg 2024; 33:610-617. [PMID: 37788755 DOI: 10.1016/j.jse.2023.08.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 08/26/2023] [Accepted: 08/31/2023] [Indexed: 10/05/2023]
Abstract
BACKGROUND The Latarjet procedure is widely used to address anterior shoulder instability, especially in case of glenoid bone loss. Recently, cortical suture button fixation for coracoid transfer has been used to mitigate complications seen with screw placement. The aim of this biomechanical study was to evaluate the stability of a novel and cost-effective cow-hitch suture button technique, designed to be performed through a standard open deltopectoral approach, and compare this to a well-established double suture button technique. MATERIALS AND METHODS We randomly assigned 12 fresh frozen cadaveric shoulders to undergo the Latarjet procedure with either 4 suture button (S&N EndoButton) fixations (SB group; n = 6, age 72 ± 9.8 years) or cow-hitch suture button technique using a 1.7-mm FiberTape looped sequentially in 2 suture buttons (Arthrex Pectoralis Button) placed from anterior on the posterior glenoid (CH-SB group; n = 6, age 73 ± 9.3 years). After fixation, all shoulders underwent biomechanical testing with direct loading on the graft via a material testing system. Cyclic loading was performed for 100 cycles (10-100 N) to determine axial displacement with time; each graft was then monotonically loaded to failure. RESULTS The maximum cyclic displacement was 4.3 ± 1.6 mm for the cow-hitch suture button technique and 5.0 ± 1.7 mm for the standard double suture button technique (P = .46). Ultimate load to failure and stiffness were, respectively, 190 ± 82 N and 221 ± 124 N/mm for the CH-SB technique and 172 ± 48 N and 173 ± 34 N/mm for the standard double SB technique (P = .66 and .43). The most common failure mode was suture cut-through at the anteroinferior aspect of the glenoid for both fixation groups. CONCLUSIONS The cow-hitch suture button technique resulted in a similar elongation, stiffness, and failure load compared to an established double suture button technique. Therefore, this cost-effective fixation may be an alternative, eligible for open approaches, to the established double suture button techniques.
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Affiliation(s)
- Michel Meisterhans
- Department of Orthopedics, Balgrist University Hospital, University of Zurich, Zurich, Switzerland.
| | - Farah Selman
- Department of Orthopedics, Balgrist University Hospital, University of Zurich, Zurich, Switzerland
| | - Esteban Ongini
- Institute for Biomechanics, ETH Zurich, Zurich, Switzerland
| | - Paul Borbas
- Department of Orthopedics, Balgrist University Hospital, University of Zurich, Zurich, Switzerland
| | - Karl Wieser
- Department of Orthopedics, Balgrist University Hospital, University of Zurich, Zurich, Switzerland
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Gaujac N, Bouché PA, Belas M, Bonnevialle N, Charousset C. The arthroscopic Latarjet procedure with a posterior guided system and suture-button fixation enables more precise bone block positioning in the axial plane versus anterior screws fixation. Knee Surg Sports Traumatol Arthrosc 2024; 32:750-762. [PMID: 38341626 DOI: 10.1002/ksa.12063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Accepted: 01/11/2024] [Indexed: 02/12/2024]
Abstract
PURPOSE Adequate position of the bone block during arthroscopic Latarjet procedure is critical for an optimal functional outcome. However, this procedure is complex with a long learning curve. Our aim was to compare the bone block position between a dedicated glenoid posterior instrumentation and suture button fixation versus an anterior screw fixation, on a postoperative computed tomography (CT) scan. METHOD Seventy-nine consecutive patients operated on for an anterior shoulder instability were included in this retrospective study. The same surgeon performed arthroscopically the Latarjet procedure either with an anterior drilling and screw fixation (Group A), or with a specific posterior glenoid guide pin, a posterior drilling, and a suture cortical button fixation (Group B). Evaluations were made by two independent observers. The position was evaluated by CT scan in the axial and sagittal planes. Learning curves with operative time, complications and clinical outcomes were assessed at a minimum of 2 years of follow-up. RESULTS Thirty-five patients were included in Group A and 44 in Group B. In Group A, 27 bone blocks were flush (87.1%) and 38 in Group B (92.7%) (p < 0.01). In Group A, 72% of the bone block height was below the equator and 76%, in Group B (ns). The mean operating time was 123 ± 32.5 min in Group A and 95 ± 34.1 min in Group B (p < 0.0001). At the final follow-up, the mean aggregate Rowe score was respectively 94.6 ± 10.4 and 93.1 ± 9.8 points in Groups A and B. The mean aggregate Walch-Duplay score was respectively 94.2 ± 11.6 and 93.4 ± 10.6 points in Groups A and B. There were 11 complications (31.4%) in Group A and five complications (11.3%) in Group B (ns). CONCLUSION The arthroscopic Latarjet procedure with a posterior drilling guided system and suture-button fixation allows more precise positioning in the axial plane than with anterior drilling and screw fixation. This posterior-guided procedure could reduce intraoperative and short-term complications. LEVEL OF EVIDENCE Level IV.
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Affiliation(s)
- Nicolas Gaujac
- Department of Orthopedic Surgery and Sports Traumatology, Cochin Hospital, Paris, France
| | - Pierre-Alban Bouché
- Department of Orthopedic Surgery and Sports Traumatology, Lariboisière Hospital, Paris, France
| | - Maxime Belas
- Department of Orthopedic Surgery and Sports Traumatology, Pôle Santé Sud Clinic, Le Mans, France
| | - Nicolas Bonnevialle
- Department of Orthopedic Surgery and Sports Traumatology, Pierre Paul Riquet Hospital, Toulouse, France
| | - Christophe Charousset
- Department of Orthopedic Surgery and Sports Traumatology, Turin Clinic, Paris, France
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Zilber S. Comments on: "Long-term prevalence and impact of glenohumeral osteoarthritis after Latarjet-Patte procedure for anterior instability" by C. Lalanne, T. Vervoort, X. Cassagnaud, C. Szymanski, C. Bourgault, C. Pougès and C. Maynou published in Orthop Traumatol Surg Res 2023;109(4):103050. doi: 10.1016/j.otsr.2021.103050. Orthop Traumatol Surg Res 2024; 110:103766. [PMID: 37979674 DOI: 10.1016/j.otsr.2023.103766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 09/22/2023] [Indexed: 11/20/2023]
Affiliation(s)
- Sébastien Zilber
- Henri-Mondor Teaching Hospital, 1, rue Gustave-Eiffel, 94010 Créteil cedex, France.
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Adolfsson L. What keeps a shoulder stable - Is there an ideal method for anterior stabilisation? Shoulder Elbow 2024; 16:4-7. [PMID: 38435031 PMCID: PMC10902409 DOI: 10.1177/17585732231224699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Accepted: 12/17/2023] [Indexed: 03/05/2024]
Abstract
The gleno-humeral joint is by far the most mobile in the human body but also afflicted by dislocations, predominantly anterior. Surgical stabilisation is often successful but failures not uncommon. The following review describes potential causes of failure and highlights the need of adapting surgical methods to pathomorphology.
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Affiliation(s)
- Lars Adolfsson
- Department of Orthopedics, Linköping and Örebro Universities, Linkoping, Sweden
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Ibounig T, Buchbinder R, Sillanpää N, Rämö L, Toivonen P, Raatikainen S, Koskinen S, Härkänen T, Rissanen H, Czuba T, Paavola M, Jarvinen T, Taimela S. Concordance of shoulder symptoms and imaging findings: a protocol for the Finnish Imaging of Shoulder (FIMAGE) study. BMJ Open 2023; 13:e074457. [PMID: 38154899 PMCID: PMC10759117 DOI: 10.1136/bmjopen-2023-074457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 11/27/2023] [Indexed: 12/30/2023] Open
Abstract
INTRODUCTION Shoulder pain is a substantial medical and socioeconomic problem in most societies, affecting the ability to work or carry out leisure time activities as well as subsequently influencing physical and psychological well-being. According to a nationwide survey in Finland, 27% of the population reported shoulder pain within the last 30 days. In clinical practice, imaging findings of structural abnormalities are typically thought to explain symptoms, even though such findings are also prevalent in asymptomatic individuals, particularly with increasing age. Overall, there is a paucity of high-quality evidence on the prevalence, clinical relevance and prognosis of 'abnormal' imaging findings of the shoulder.The aim of the Finnish Imaging of Shoulder (FIMAGE) study is fourfold: to assess (1) the prevalence of shoulder symptoms and the most common anatomical variants and imaging abnormalities of the shoulder; (2) the concordance between shoulder symptoms, function and imaging abnormalities; (3) the most important determinants of symptoms, function and imaging abnormalities; and (4) the course of shoulder complaints over 5 years. METHODS The FIMAGE target population of 600 participants, aged 40-75 years, will be randomly selected from a nationally representative general population sample of 9922 individuals originally recruited for the Finnish Health 2000 Survey. On giving informed consent, the participants will be invited to a clinical visit that includes assessment of general health, shoulder symptoms, bilateral shoulder examination and imaging of both shoulders with plain radiography and MRI. ETHICS AND DISSEMINATION The study has been approved by the Institutional Review Board of the Helsinki and Uusimaa Hospital District. The findings will be published according to the Strengthening the Reporting of Observational Studies in Epidemiology criteria. TRIAL REGISTRATION NUMBER NCT05641415.
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Affiliation(s)
- Thomas Ibounig
- Department of Orthopaedics and Traumatology, Helsinki University Central Hospital, Helsinki, Finland
- Finnish Centre for Evidence-Based Orthopaedics, University of Helsinki, Helsinki, Finland
| | - Rachelle Buchbinder
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Niko Sillanpää
- Finnish Centre for Evidence-Based Orthopaedics, University of Helsinki, Helsinki, Finland
- Tampere University Hospital, Tampere, Finland
| | - Lasse Rämö
- Department of Orthopaedics and Traumatology, Helsinki University Central Hospital, Helsinki, Finland
- Finnish Centre for Evidence-Based Orthopaedics, University of Helsinki, Helsinki, Finland
| | - Pirjo Toivonen
- Finnish Centre for Evidence-Based Orthopaedics, University of Helsinki, Helsinki, Finland
| | - Saara Raatikainen
- Department of Orthopaedics and Traumatology, Helsinki University Central Hospital, Helsinki, Finland
- Finnish Centre for Evidence-Based Orthopaedics, University of Helsinki, Helsinki, Finland
| | - Seppo Koskinen
- Population Health, National Institute for Health and Welfare, Helsinki, Finland
| | - Tommi Härkänen
- Population Health, National Institute for Health and Welfare, Helsinki, Finland
| | - Harri Rissanen
- Population Health, National Institute for Health and Welfare, Helsinki, Finland
| | - Tomasz Czuba
- Department of Molecular and Clinical Medicine, University of Gothenburg, Goteborg, Sweden
| | - Mika Paavola
- Department of Orthopaedics and Traumatology, Helsinki University Central Hospital, Helsinki, Finland
| | - Teppo Jarvinen
- Department of Orthopaedics and Traumatology, Helsinki University Central Hospital, Helsinki, Finland
- Finnish Centre for Evidence-Based Orthopaedics, University of Helsinki, Helsinki, Finland
| | - Simo Taimela
- Department of Orthopaedics and Traumatology, Helsinki University Central Hospital, Helsinki, Finland
- Finnish Centre for Evidence-Based Orthopaedics, University of Helsinki, Helsinki, Finland
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21
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van de Kuit A, Verweij LP, Priester-Vink S, Veeger H(D, van den Bekerom MP. Changes in Scapular Function, Shoulder Strength, and Range of Motion Occur After Latarjet Procedure. Arthrosc Sports Med Rehabil 2023; 5:100804. [PMID: 37822673 PMCID: PMC10562159 DOI: 10.1016/j.asmr.2023.100804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 08/17/2023] [Indexed: 10/13/2023] Open
Abstract
Purpose To evaluate the current literature on the effects of anatomic changes caused by the Latarjet procedure and to identify areas for future research. Methods English-language studies that addressed the consequences of anatomic alterations after the open Latarjet procedure were included. Articles written in languages other than English, reviews, and case reports were excluded. Titles and abstracts were screened by 2 authors. Studies that met the inclusion criteria were screened by the same authors. The following data were extracted from the included studies: authors, year of publication, journal, country of origin, aims or purpose, study population and sample size, methods, procedure, intervention type, and key findings that relate to the scoping review questions. Results Twenty-two studies were included for analysis, yielding the following findings: First, the Latarjet procedure may change the position of the scapula owing to pectoralis minor tenotomy and/or transfer of the conjoint tendon. Second, dissection of the coracoacromial ligament may result in increased superior translation of the humeral head. The impact of this increased translation on patients' function remains unclear. Third, the subscapularis split shows, overall, better internal rotation strength compared with subscapularis tenotomy. Fourth, passive external rotation may be limited after capsular repair. Fifth, despite the movement of the conjoint tendon, elbow function seems unchanged. Finally, the musculocutaneous nerve is lengthened with a changed penetration angle into the coracobrachialis muscle, but the clinical impact seems limited. Conclusions The Latarjet procedure leads to anatomic and biomechanical changes in the shoulder. Areas of future research may include better documentation of scapular movement (bilateral, as well as preoperative and postoperative) and elbow function, the effect of (degenerative) rotator cuff ruptures after the Latarjet procedure on shoulder function, and the impact of capsular closure and its contribution to the development of glenohumeral osteoarthritis. Clinical Relevance This comprehensive overview of anatomic changes after the Latarjet procedure, with its effects on shoulder and elbow function, showed gaps in the current literature. Orthopaedic shoulder surgeons and physical therapists could use our findings when providing patient information and performing future clinical research.
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Affiliation(s)
- Anouk van de Kuit
- Department of Orthopaedic Surgery, Onze Lieve Vrouwe Gasthuis, Amsterdam, The Netherlands
| | - Lukas P.E. Verweij
- Department of Orthopaedic Surgery, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Simone Priester-Vink
- Department of Research and Epidemiology, Onze Lieve Vrouwe Gasthuis, Amsterdam, The Netherlands
| | - H.E.J. (Dirkjan) Veeger
- Department of Biomechanical Engineering, Faculty 3mE, Technical University Delft, Delft, The Netherlands
| | - Michel P.J. van den Bekerom
- Department of Orthopaedic Surgery, Onze Lieve Vrouwe Gasthuis, Amsterdam, The Netherlands
- Faculty of Behavioural and Movement Sciences, Vrije University Medical Center Amsterdam, Amsterdam, The Netherlands
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22
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Masud S, Momtaz D, Betsch M, Migliorini F, Ghali A, Popa A, Gouveia K, Leroux T, Degen R, Khan M. A comprehensive comparison and evaluation of surgical techniques for anterior shoulder instability: a Bayesian network meta-analysis. J Shoulder Elbow Surg 2023; 32:e531-e547. [PMID: 37541334 DOI: 10.1016/j.jse.2023.07.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 06/27/2023] [Accepted: 07/02/2023] [Indexed: 08/06/2023]
Abstract
BACKGROUND Anterior shoulder instability is a common clinical problem; however, conflicting evidence exists regarding optimal treatment algorithms. We perform a comparative analysis of stabilization techniques used for recurrent anterior shoulder instability to identify the one associated with the lowest rate of recurrent instability. We additionally explore how glenoid bone loss and osseus lesions affect recurrence rates. METHODS PubMed, MEDLINE, Embase, and Cochrane databases were searched for clinical studies comparing surgical techniques for anterior shoulder instability. Two team members independently assessed all potential studies for eligibility and extracted data. Each included study underwent a risk of bias assessment using the Cochrane risk of bias summary tool. The primary outcome of interest was the rate of recurrent instability, which underwent a Bayesian network meta-analysis. Additional analyses were performed relating to the degree of glenoid bone loss and the presence of osseous lesions. RESULTS Of 2699 studies screened, 52 studies with 4209 patients were included. Patients who underwent open Latarjet demonstrated the overall lowest rate of recurrent instability [log odds ratio (LOR) 1.93], whereas patients who underwent arthroscopic Bankart repair demonstrated the highest (LOR 2.87). When glenoid bone loss was 10% to 20%, open Latarjet had significantly lower recurrent instability (P = .0016) compared to arthroscopic Bankart repair. When glenoid bone loss increased from 0%-10% to 10%-20%, arthroscopic Bankart repair had a significantly increased rate of recurrence (P = .021). In the presence of an engaging Hill-Sachs lesion, both open Latarjet (P = .01) and arthroscopic Bankart with remplissage (P = .029) had significantly reduced recurrence rates compared to arthroscopic Bankart repair. Finally, regardless of procedure, the presence of a Hill-Sachs or bony Bankart lesion was associated with an increased risk of recurrent instability (r = 0.44, P = .0003, and r = 0.40, P = .006, respectively). CONCLUSION The open Latarjet has the overall lowest recurrent instability and significantly lower compared to arthroscopic Bankart repair in the setting of increasing glenoid bone loss. Bone loss between 0% and 10% results in similar outcomes across all procedures.
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Affiliation(s)
- Saad Masud
- Wayne State University School of Medicine, Detroit, MI, USA
| | | | - Marcel Betsch
- Department of Orthopaedics and Trauma Surgery, University Hospital Mannheim, Medical Faculty of the University Heidelberg, Mannheim, BW, Germany
| | - Filippo Migliorini
- Department of Orthopaedics and Trauma Surgery, University Hospital RWTH Aachen, Aachen, NW, Germany
| | - Abdullah Ghali
- Department of Orthopaedics, Baylor College of Medicine, Houston, TX, USA
| | | | - Kyle Gouveia
- Division of Orthopaedic Surgery, McMaster University, Hamilton, ON, Canada
| | - Timothy Leroux
- Division of Orthopaedic Surgery, University of Toronto, Toronto, ON, Canada
| | - Ryan Degen
- Division of Orthopaedic Surgery, University of Western Ontario, London, ON, Canada
| | - Moin Khan
- Division of Orthopaedic Surgery, McMaster University, Hamilton, ON, Canada.
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23
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Zaidenberg EE, Rossi LA, Francisco F, Tanoira I, Pasqualini I, Ranalletta M, Zaidenberg CR. Unicortical versus bicortical plate fixation for midshaft clavicular fractures. Injury 2023; 54 Suppl 6:110728. [PMID: 38143115 DOI: 10.1016/j.injury.2023.04.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 04/04/2023] [Accepted: 04/12/2023] [Indexed: 12/26/2023]
Abstract
BACKGROUND The aim of this study was to compare the functional and radiological outcomes of unicortical vs bicortical fixation in patients with midshaft clavicular fractures who were treated using pre-contoured locking plates. METHODS We performed a prospective multicenter study of 45 individuals who underwent open reduction and internal fixation of midshaft clavicular fractures with precontoured locking plates between March 2017 and December 2019. Twenty-five patients were treated with bicortical screws and 20 patients with unicortical screws. Functional outcomes were assessed at 6 months and 12 months after surgery using the Constant score, the 11-item version of the Disabilities of Arm, Shoulder and Hand (Quick- DASH) score and the Single Assessment Numeric Evaluation (SANE) score. Pain was evaluated using a visual analog scale (VAS). The rate of return to work and sports was also recorded. Radiologic evaluation was obtained in the immediate postoperative day, monthly until fracture consolidation, at 6 months and 12 months. All intraoperative and postoperative complications were documented. RESULTS At both 6 and 12 months, the follow-up rates were 100%, and the mean age was 28.5 years (range, 20 to 45 years). The mean postoperative Constant score, Quick DASH, and SANE score at 12 months were 93.5 (±6), 2.3 (±3), and 92% (±7), respectively. There were no significant differences in the functional scores between the groups neither at 6 months nor at 12 months. Of the 30 active workers, 97% were able to return to their previous working routine and from the 25 patients who practiced sports before the injury,92% returned to sports all at the same level. All the fractures healed in both groups. There were 6 complications (13%). CONCLUSION In young, active patients with displaced midshaft clavicular fractures, both unicortical and bicortical locked plates achieved 100% bone consolidation, with excellent functional outcomes and a low rate of complications without significant differences between the groups. Therefore, locked plates with unicortical fixation could be a very good alternative for the management of young patients with midshaft clavicular fractures, potentially avoiding severe neurovascular complications. LEVEL OF EVIDENCE Prospective comparative (Level II).
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Affiliation(s)
| | - Luciano Andrés Rossi
- Department of Orthopaedic Surgery, Hospital Italiano de Buenos Aires, Peron 4190 (C1199ABB), Buenos Aires, Argentina.
| | - Federico Francisco
- Anatomy Department, School of Medicine, University of Buenos Aires, Argentina
| | - Ignacio Tanoira
- Department of Orthopaedic Surgery, Hospital Italiano de Buenos Aires, Peron 4190 (C1199ABB), Buenos Aires, Argentina
| | - Ignacio Pasqualini
- Department of Orthopaedic Surgery, Hospital Italiano de Buenos Aires, Peron 4190 (C1199ABB), Buenos Aires, Argentina
| | - Maximiliano Ranalletta
- Department of Orthopaedic Surgery, Hospital Italiano de Buenos Aires, Peron 4190 (C1199ABB), Buenos Aires, Argentina
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24
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Yildiz TI, Turhan E, Ocguder DA, Yaman F, Huri G, Duzgun I. Functional Performance Tests Reveal Promising Results at 6 Months After Shoulder Stabilization Surgery. Sports Health 2023; 15:878-885. [PMID: 36539969 PMCID: PMC10606971 DOI: 10.1177/19417381221141075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2023] Open
Abstract
BACKGROUND Although athletes are mostly allowed to return to play 6 months after shoulder stabilization surgery, there are inadequate data about their functional status during this period. HYPOTHESES Performance tests would reveal insufficiency in the functional capacity of shoulder 6 months after stabilization surgery. STUDY DESIGN Prospective cohort study. LEVEL OF EVIDENCE Level 3. METHODS A total of 32 male athletes with arthroscopic anterior capsulolabral repair (AACR) were included in the study. Shoulder internal and external rotator (IR-ER) strength was assessed using isokinetic dynamometer at 60°/s and 180°/s angular velocities preoperatively and 6 months postoperatively. Shoulder function was assessed with closed kinetic chain upper extremity stability (CKCUES) test, Y balance test-upper quarter (YBT-UQ), and unilateral seated shot-put test (USSPT) at 6 months postoperation. Western Ontario shoulder instability index (WOSI) and Tampa scale of kinesiophobia (TSK) were used for the self-assessment of the shoulder. Mixed-model ANOVA was used to analyze the changes in the IR-ER strength on both shoulders. Limb symmetry index (LSI) was calculated for the IR-ER strength, YBT-UQ, and USSPT scores. RESULTS Shoulder IR strength was higher at 6 months postoperatively compared with preoperatively. The LSI was 76.4% and 76.6% for ER strength, and 94.2% and 94% for IR strength at 60°/s and 180°/s angular velocities, respectively, at the postoperative 6 month timepoint. The mean CKCUES test score was 21.8 ± 2.6 touches and the LSI was 94.7% for the YBT-UQ and 102.5% for the USSPT. WOSI (P < 0.001) and TSK (P = 0.001) scores were significantly lower at 6 months postoperatively. CONCLUSION Functional status of the patients with shoulder stabilization surgery improved considerably 6 months after surgery, yet they did not fully recover function. CLINICAL RELEVANCE Exercise programs focusing on shoulder ER strength and shoulder performance should be emphasized after stabilization surgery.
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Affiliation(s)
- Taha Ibrahim Yildiz
- Faculty of Physical Therapy and Rehabilitation, Hacettepe University, Turkey
| | - Egemen Turhan
- Department of Orthopedy and Traumatology, Hacettepe University, Turkey
| | - Durmus Ali Ocguder
- Department of Orthopedics and Traumatology, Ankara Şehir Hastanesi, Turkey
| | - Firat Yaman
- Department of Orthopedics and Traumatology, Ankara Şehir Hastanesi, Turkey
| | - Gazi Huri
- Department of Orthopedy and Traumatology, Hacettepe University, Turkey
| | - Irem Duzgun
- Faculty of Physical Therapy and Rehabilitation, Hacettepe University, Turkey
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Barret H, Bonnevialle N, Chammas PE, Bozon O, Chammas M, Lazerges C, Coulet B, El Kayem E. Incongruity of the scapulohumeral arch: an indirect sign of posterior subluxation of the humeral head in primary glenohumeral osteoarthritis. J Shoulder Elbow Surg 2023; 32:2059-2065. [PMID: 37178964 DOI: 10.1016/j.jse.2023.03.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 03/04/2023] [Accepted: 03/22/2023] [Indexed: 05/15/2023]
Abstract
BACKGROUND In symptomatic glenohumeral osteoarthritis, arthroplasty is the gold standard to restore a mobile and painless shoulder. The kind of arthroplasty chosen is mainly based on the evaluation of the rotator cuff and the type of glenoid. The aim of this study was to analyze the scapulohumeral arch in primary glenohumeral osteoarthritis (PGHOA) with an uninjured cuff and to determine whether posterior humeral subluxation influences the Moloney line, which corresponds to an intact scapulohumeral arch. MATERIALS AND METHODS Between 2017 and 2020, 58 anatomic total shoulder arthroplasties were implanted in the same center. We included all patients with complete preoperative imaging (radiographs and magnetic resonance imaging or arthro-computed tomography scans) assessing an intact rotator cuff. A total of 55 shoulders that had undergone surgery with a total anatomic shoulder prosthesis were analyzed after determination of the type of glenoid in the frontal plane according to the Favard classification on an anteroposterior radiograph and in the axial plane according to the Walch classification on computed tomography scans. The grade of osteoarthritis was evaluated according to the Samilson classification. We analyzed whether there was a rupture of the Moloney line on the frontal radiograph and assessed the acromiohumeral distance. RESULTS After preoperative analysis of 55 shoulders, 24 shoulders had type A glenoids and 31 had type B glenoids. Scapulohumeral arch rupture was observed in 22 shoulders, and posterior subluxation of the humeral head was found in 31 shoulders, of which 25 had type B1 glenoids and 6 had type B2 glenoids according to the Walch classification. Most glenoids were type E0 (n = 47.85%). Incongruity of the Moloney line was more frequent in shoulders with type B glenoids (20 of 31 [65%]) than those with type A glenoids (2 of 24 [8%], P < .001). No patient with a type A1 glenoid (0 of 15) had a rupture of the Moloney line, and only 2 patients with a type A2 glenoid (2 of 9) had incongruity of the scapulohumeral arch. CONCLUSION In PGHOA, rupture of the scapulohumeral arch seen on anteroposterior radiographs, also known as the Moloney line, may be an indirect sign of posterior humeral subluxation, corresponding to a type B glenoid per the Walch classification. Incongruity of the Moloney line may indicate a rotator cuff injury or posterior glenohumeral subluxation with an intact cuff in PGHOA.
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Affiliation(s)
- Hugo Barret
- Service de Chirurgie Orthopédique et Traumatologique, Hopital Pierre Paul Riquet, Toulouse, France.
| | - Nicolas Bonnevialle
- Service de Chirurgie Orthopédique et Traumatologique, Hopital Pierre Paul Riquet, Toulouse, France
| | | | - Olivier Bozon
- Hand and Upper Limb Surgery Department, Lapeyronie University Hospital, Montpellier, France
| | - Michel Chammas
- Hand and Upper Limb Surgery Department, Lapeyronie University Hospital, Montpellier, France
| | - Cyril Lazerges
- Hand and Upper Limb Surgery Department, Lapeyronie University Hospital, Montpellier, France
| | - Bertrand Coulet
- Hand and Upper Limb Surgery Department, Lapeyronie University Hospital, Montpellier, France
| | - Elie El Kayem
- Hand and Upper Limb Surgery Department, Lapeyronie University Hospital, Montpellier, France
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Crook BS, Lorenzana DJ, Danilkowicz R, Herbst K, Wittstein JR, Toth AP, Lassiter T, Lau BC. Early clinical and patient-reported outcomes for arthroscopic and mini-open superior capsular reconstruction are similar for irreparable rotator cuff tears. J ISAKOS 2023; 8:338-344. [PMID: 37414217 DOI: 10.1016/j.jisako.2023.06.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 06/12/2023] [Accepted: 06/26/2023] [Indexed: 07/08/2023]
Abstract
OBJECTIVES The purpose of this study was to report and compare postoperative range of motion (ROM), patient-reported outcomes, and failure rates following superior capsular reconstruction (SCR) and to compare outcomes between arthroscopic and mini-open techniques. METHODS All SCR procedures utilising dermal allograft with a minimum of 6 months of follow-up at multiple institutions between November 2015 and October 2019 were retrospectively reviewed. Preoperative patient demographics, imaging measurements, surgical technique (arthroscopic versus mini-open), and outcomes including pain scores, conversion to reverse shoulder arthroplasty, subsequent surgery, and postoperative ROM were recorded. Outcomes for arthroscopic versus mini-open approaches were compared via t-test, Fisher's exact test, or chi square test, as appropriate, with differences of p < 0.05 considered significant. RESULTS 180 total patients were included, including 98 who underwent arthroscopic SCR and 82 who underwent mini-open SCR. Final follow-up was at a mean of 32 months (standard deviation = 11 months). SCR improved pain (visual analog scale = 4.4 pre-operatively vs. 1.4 post-operatively, p < 0.0001) and ROMin active forward flexion (136° pre-operatively vs. 150° post-operatively, p = 0.0012). No difference in post-operative pain visual analog scores was found between mini-open and arthroscopic cohorts (1.3 vs. 1.6, p = 0.3432) at a mean of 14 months post-operatively. At a mean of 32 months post-operatively, there were no differences in ASES, QuickDASH, SST, WORC, or SANE scores between open and arthroscopic cohorts. There was no difference in rates of failure between mini-open and arthroscopic cohorts (15.9% vs. 17.3%, p = 0.789). CONCLUSIONS This study confirmed that SCR improves pain and ROM in the short term. Mini-open SCR appears to provide similar improvements in pain and ROM compared with arthroscopic SCR, as well as patient-reported outcomes at 3 years. No difference in failure rates was detected between the 2 procedures. LEVEL OF EVIDENCE Level 3 evidence.
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Ritter D, Hachem AI, Scheibel M, Raiss P, Denard PJ, Campagnoli A, Wijdicks CA, Bachmaier S. Primary Stability and Bone Contact Loading Evaluation of Suture and Screw based Coracoid Graft Fixation for Anterior Glenoid Bone Loss. Am J Sports Med 2023; 51:2858-2868. [PMID: 37656204 DOI: 10.1177/03635465231188976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
Abstract
BACKGROUND Reconstruction techniques for anterior glenoid bone loss have seen a trend from screws to suture-based fixations. However, comparative biomechanical data, including primary fixation and glenoid-graft contact pressure mapping, are limited. HYPOTHESIS Suture-based bone block cerclage (BBC) and suspensory suture button (SB) techniques provide similar primary fixation and cyclic stability to double-screw fixation but with higher contact loading at the bony interface. STUDY DESIGN Controlled laboratory study. METHODS In total, 60 cadaveric scapulae were prepared to simulate anterior glenoid bone loss with coracoid autograft reconstruction. Graft fixation was performed with 3 different techniques: (1) an interconnected all-suture BBC, (2) 2 SB suspensions, and (3) 2 screws. Initial compression was analyzed during primary fixation. Cyclic peak loading with 50 N and 100 N over 250 cycles at 1 Hz was performed with a constant valley load of 25 N. Optical recording and pressure foils allowed for spatial bone block tracking and contact pressure mapping at the glenoid-graft interface. Load-to-failure testing was performed at a rate of 1.5 mm/s with ultimate load and stiffness measured. RESULTS Initial graft compression was higher with screw fixation (141 ± 5 N) compared with suture-based fixations (P < .001), with BBC fixation providing significantly higher compression than SB fixation (116 ± 7 N vs. 91 ± 5 N; P < .001). Spatial bone block migration and ultimate failure load were similar between the BBC and screw groups. The SB group showed significantly increased bone block translation (3.1 ± 1.0 mm; P≤ .014) and rotation (2.5°± 1.4°; P≤ .025) and significantly lower ultimate failure load (180 ± 53 N) compared with the BBC (P = .046) and screw (P = .002) groups. Both suture-based fixations provided significantly increased graft-glenoid contact loading with higher pressure amplitudes (P≤ .032) and contact pressure after cyclic loading (+13%; SB: P = .007; BBC: P = .004) compared with screw fixation. CONCLUSION Both SB and interconnected cerclage fixation improved dynamic contact loading compared with screw fixation in a biomechanical glenoid bone loss model. Cerclage fixation was biomechanically comparable with screw fixation but with a greater variability. SB fixation showed significantly lower primary fixation strength and greater bone block rotation and migration. CLINICAL RELEVANCE Suture-based bone block fixations improved graft-glenoid contact loading, but the overall clinical consequence on healing remains unclear.
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Affiliation(s)
- Daniel Ritter
- Arthrex Department of Orthopedic Research, Munich, Germany
| | - Abdul-Ilah Hachem
- Department of Orthopedic and Traumatology Surgery, Hospital Universitari Bellvitge & Centro Médico Teknon, University of Barcelona, Barcelona, Spain
| | - Markus Scheibel
- Schulthess Clinic, Zurich, Switzerland
- Department of Shoulder and Elbow Surgery, Center for Musculoskeletal Surgery, Charité-Universitaetsmedizin Berlin, Berlin, Germany
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Lacouture-Suarez JD, Azar M, Brusalis CM, Ranieri R, Brotat-Rodriguez M, Boileau P. Screw-Related Complications May Occur at a Greater Rate After Arthroscopic Versus Open Latarjet Procedure: A Systematic Review. Arthrosc Sports Med Rehabil 2023; 5:100726. [PMID: 37645398 PMCID: PMC10461157 DOI: 10.1016/j.asmr.2023.04.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Accepted: 04/18/2023] [Indexed: 08/31/2023] Open
Abstract
Purpose To determine the rate of complications attributable to the use of screw fixation during the Latarjet procedure and to delineate screw-related complications for open and arthroscopic Latarjet surgery. Methods A systematic review of the literature was performed by querying MEDLINE and EMBASE computerized databases for relevant articles that reported clinical outcomes associated with the Latarjet procedure. Clinical studies of open and/or arthroscopic Latarjet surgery that employed screw fixation of the coracoid were included in our analysis. Results From 692 articles identified initially, 32 studies met eligibility criteria. The study cohort comprised 2,758 shoulders, with a mean age of patients ranged from 17 to 62 years, and the mean duration of follow-up ranged from 0.3 to 25.6 years. Twenty-two studies reported outcomes of an open Latarjet technique whereas 10 studies reported on an arthroscopic Latarjet technique. Across all studies, the overall complication rate ranged from 1.4% to 36%. The rate of screw-related complications ranged from 0% to16%, and the rate of screw removal ranged from 0% to 18%. Among the subset of studies that reported specific indications for screw removal, the most common indications were pain and screw loosening. Reported rates of screw-removal among arthroscopic Latarjet procedures range from 0% to 18% and among open procedures range from 0% to 7.3%. Conclusions (1) Up to one-third of the overall surgical complications associated with the Latarjet procedure may be related to the use of screw fixation, (2) arthroscopic Latarjet procedure did not decrease the rate of screw related complications. The reported rate of screw-removal may be higher after the arthroscopic Latarjet procedures (up to 18%) than after open procedures (up to 7,3%), and is mainly indicated for persistent shoulder pain and/or screw loosening. Level of Evidence Level IV, systematic review of Level III-IV studies.
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Affiliation(s)
- Juan David Lacouture-Suarez
- ICR-Institut de Chirurgie Réparatrice - Groupe KANTYS, Institute for Sports & Reconstructive Surgery, Nice, France
| | - Michel Azar
- ICR-Institut de Chirurgie Réparatrice - Groupe KANTYS, Institute for Sports & Reconstructive Surgery, Nice, France
| | | | - Riccardo Ranieri
- ICR-Institut de Chirurgie Réparatrice - Groupe KANTYS, Institute for Sports & Reconstructive Surgery, Nice, France
| | - Maria Brotat-Rodriguez
- ICR-Institut de Chirurgie Réparatrice - Groupe KANTYS, Institute for Sports & Reconstructive Surgery, Nice, France
| | - Pascal Boileau
- ICR-Institut de Chirurgie Réparatrice - Groupe KANTYS, Institute for Sports & Reconstructive Surgery, Nice, France
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Hill BW, Joyce CD, Singh A, Guttman MJ, Williams GR, Namdari S. Patients With Mild Osteoarthritis Are Less Likely to Achieve a Clinically Important Improvement in Pain or Function After Anatomic Total Shoulder Arthroplasty. Clin Orthop Relat Res 2023; 481:1464-1470. [PMID: 36853879 PMCID: PMC10344495 DOI: 10.1097/corr.0000000000002609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Accepted: 02/01/2023] [Indexed: 03/01/2023]
Abstract
BACKGROUND The severity of glenohumeral osteoarthritis (OA) as demonstrated by preoperative radiographs and patient-reported pain plays an important role in the indication for anatomic total shoulder arthroplasty (aTSA). In hip and knee research, data about the effect of the severity of preoperative radiographic OA on the outcome of total joint arthroplasty have been mixed. For shoulder replacement, we are unsure of the effects of radiographic severity on outcomes. QUESTIONS/PURPOSES This study investigated whether the preoperative radiographic severity of glenohumeral OA is associated with improvement in pain and function after aTSA. We asked, (1) does the severity of glenohumeral OA correlate with improvement in patient-reported outcomes after TSA (delta American Shoulder and Elbow Surgeons score [postoperative-preoperative], delta Single Assessment Numeric Evaluation, delta Simple Shoulder Test, and delta VAS)? (2) Is having mild osteoarthritis associated with not meeting the minimum clinically important differences in preoperative and postoperative American Shoulder and Elbow Surgeons scores? METHODS An institutional query of patients who underwent aTSA for OA was performed between January 2015 and December 2018. A total of 1035 patients were eligible; however, only patients with adequate preoperative radiographs and patient-reported outcome measures collected preoperatively and at a minimum of 2 years postoperatively were included. Patients with proximal humerus fractures, inflammatory arthropathy, cuff tear arthropathy, prior ipsilateral rotator cuff repair, brachial plexus injury or neuromuscular disorder, workers compensation, periprosthetic joint infection, or revision surgery within 2 years were excluded. Patient characteristics, comorbidities, and prior shoulder surgery were recorded. The severity of OA was classified based on the modified Samilson-Prieto and Walch classification. The association between Samilson-Prieto grade and patient-reported outcome measures (American Shoulder and Elbow Surgeons Score, Single Assessment Numeric Evaluation, Simple Shoulder Test, and VAS score) was evaluated. Radiographic characteristics, patient demographics, comorbidities, and prior surgery were also evaluated for the potential risk of not achieving improvement in the minimum clinically important difference (16.1) with respect to the American Shoulder and Elbow Surgeons score. The American Shoulder and Elbow Surgeons score is scored 0 to 100, with higher scores representing less pain and better function. A total of 206 patients (20% of those eligible) with a mean follow-up of 2.3 years were included. Twenty-three patients had Samilson-Prieto Grade I, 38 had Grade II, 57 had Grade III, and 88 had Grade IV. RESULTS There were no differences in improvements (delta) between the groups and between patient-reported outcome scores (American Shoulder and Elbow Surgeons score, Single Assessment Numeric Evaluation, Simple Shoulder Test, and VAS). Compared with patients with more severe osteoarthritis (Samilson-Prieto Grades II, III, and IV), a higher proportion of patients with less severe osteoarthritis (Grade I) did not exceed the minimum clinical important difference for the American Shoulder and Elbow Surgeons score (22% [five of 23] versus 4% [seven of 183]; odds ratio 0.14 [95% confidence interval 0.04 to 0.520]; p = 0.006). CONCLUSION The improvement in patient-reported outcome measure scores was similar regardless of radiographic severity after aTSA. Surgeons should use caution when recommending surgery to patients with less severe OA because a higher percentage did not improve, based on the minimum clinically important difference. LEVEL OF EVIDENCE Level III, therapeutic study.
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Affiliation(s)
- Brian W. Hill
- Palm Beach Orthopaedic Institute, Palm Beach Gardens, FL, USA
| | | | - Arjun Singh
- The Rothman Institute at Thomas Jefferson University, Philadelphia, PA, USA
| | - Michael J. Guttman
- The Rothman Institute at Thomas Jefferson University, Philadelphia, PA, USA
| | - Gerald R. Williams
- The Rothman Institute at Thomas Jefferson University, Philadelphia, PA, USA
| | - Surena Namdari
- The Rothman Institute at Thomas Jefferson University, Philadelphia, PA, USA
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Albani-Forneris A, Bruchmann MG, Rossi LA, Brandariz R, Di Memmo D, Tanoira I, Ranalletta M. Glenoid index: a new risk factor for recurrence of glenohumeral instability after arthroscopic Bankart repair. JSES Int 2023; 7:532-537. [PMID: 37426923 PMCID: PMC10328783 DOI: 10.1016/j.jseint.2023.02.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/11/2023] Open
Abstract
Background The glenoid index (GI) (glenoid height to width ratio) has been shown to be a risk factor for instability in young healthy athletes. Nevertheless, whether the altered GI is a risk factor for recurrence after a Bankart repair remains unknown. Methods Between 2014 and 2018, 148 patients ≥ 18 years old with anterior glenohumeral instability underwent a primary arthroscopic Bankart repair in our institution. We assessed return to sports, functional outcomes, and complications. We evaluate the association between the altered GI and the probabilities of recurrence in the postoperative period. Intraclass correlation coefficient was used to determine interobserver reliability. Results The mean age at the time of surgery was 25.6 years old (19 to 29), and the mean follow-up was 53.3 months (29 to 89). The 95 shoulders who met the inclusion criteria were divided into 2 cohorts, 47 shoulders had a GI ≤ 1.58 (group A) and 48 had a GI > 1.58 (group B). At the final follow-up, 5 shoulders in group A (10.6%) and 17 shoulders in group B (35.4%) suffered a recurrence of instability. Those patients with a GI > 1.58 had a hazard ratio of 3.86 (95% confidence interval: 1.42-10.48) (P = .004) compared with those with a GI ≤ 1.58 of suffering a recurrence. When correlating GI measurements between raters, we observed an intraclass correlation coefficient of 0.76 (95% confidence interval: 0.63-0.84), these results fall under the qualitative definition of good interobserver agreement. Conclusion In young active patients with an arthroscopic Bankart repair, an increased GI was associated with a significantly higher rate of postoperative recurrences. Specifically, those subjects with a GI > 1.58 had 3.86 times the risk of recurrence than those subjects with a GI ≤ 1.58.
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Affiliation(s)
- Agustin Albani-Forneris
- Institute of Orthopaedics “Carlos E. Ottolenghi” Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | | | - Luciano A. Rossi
- Institute of Orthopaedics “Carlos E. Ottolenghi” Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Rodrigo Brandariz
- Institute of Orthopaedics “Carlos E. Ottolenghi” Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Damián Di Memmo
- Radiology department, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Ignacio Tanoira
- Institute of Orthopaedics “Carlos E. Ottolenghi” Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Maximiliano Ranalletta
- Institute of Orthopaedics “Carlos E. Ottolenghi” Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
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Rauck RC, Brusalis CM, Jahandar A, Lamplot JD, Dines DM, Warren RF, Gulotta LV, Kontaxis A, Taylor SA. Complete Restoration of Native Glenoid Width Improves Glenohumeral Biomechanics After Simulated Latarjet. Am J Sports Med 2023; 51:2023-2029. [PMID: 37249128 DOI: 10.1177/03635465231174910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
BACKGROUND The amount of glenoid width that must be restored with a Latarjet procedure in order to reestablish glenohumeral stability has not been determined. PURPOSE/HYPOTHESIS The purpose of this article was to determine the percentage of glenoid width restoration necessary for glenohumeral stability after Latarjet by measuring anterior humeral head translation and force distribution on the coracoid graft. The hypothesis was that at least 100% of glenoid width restoration with Latarjet would be required to maintain glenohumeral stability. STUDY DESIGN Controlled laboratory study. METHODS Nine cadaveric shoulders were prepared and mounted on an established shoulder simulator. A lesser tuberosity osteotomy (LTO) was performed to allow accurate removal of glenoid bone. Coracoid osteotomy was performed, and the coracoid graft was sized to a depth of 10 mm. Glenoid bone was sequentially removed, and Latarjet was performed using 2 screws to reestablish 110%, 100%, 90%, and 80% of native glenoid width. The graft was passed through a subscapularis muscle split, and the LTO was repaired. A motion tracking system recorded glenohumeral translations, and force distribution was recorded using a TekScan pressure sensor secured to the glenoid face and coracoid graft. Testing conditions included native; LTO; Bankart tear; and 110%, 100%, 90%, and 80% of glenoid width restoration with Latarjet. Glenohumeral translations were recorded while applying an anteroinferior load of 44 N at 90° of humerothoracic abduction and 0° or 45° of glenohumeral external rotation. Force distribution was recorded without an anteroinferior load. RESULTS Anterior humeral head translation progressively increased as the proportion of glenoid width restored decreased. A marked increase in anterior humeral head translation was found with 90% versus 100% glenoid width restoration (10.8 ± 3.0 vs 4.1 ± 2.6 mm, respectively; P < .001). Greater glenoid bone loss also led to increased force on the coracoid graft relative to the native glenoid bone after Latarjet. A pronounced increase in force on the coracoid graft was seen with 90% versus 100% glenoid width restoration (P < .001). CONCLUSION Anterior humeral head translation and force distribution on the coracoid graft dramatically increased when <100% of the native glenoid width was restored with a Latarjet procedure. CLINICAL RELEVANCE If a Latarjet is unable to fully restore the native glenoid width, surgeons should consider alternative graft sources to minimize the risk of recurrent instability or coracoid overload.
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Affiliation(s)
- Ryan C Rauck
- Division of Sports Medicine, Department of Orthopaedic Surgery, The Ohio State University College of Medicine, Columbus, Ohio, USA
| | - Christopher M Brusalis
- Sports Medicine Institute, Department of Orthopedic Surgery, Hospital for Special Surgery, New York, New York, USA
| | - Amirhossein Jahandar
- Department of Biomechanics, Hospital for Special Surgery, New York, New York, USA
| | - Joseph D Lamplot
- Division of Sports Medicine, Department of Orthopaedic Surgery, Emory University School of Medicine, Atlanta, Georgia, USA
| | - David M Dines
- Sports Medicine Institute, Department of Orthopedic Surgery, Hospital for Special Surgery, New York, New York, USA
| | - Russell F Warren
- Sports Medicine Institute, Department of Orthopedic Surgery, Hospital for Special Surgery, New York, New York, USA
| | - Lawrence V Gulotta
- Sports Medicine Institute, Department of Orthopedic Surgery, Hospital for Special Surgery, New York, New York, USA
| | - Andreas Kontaxis
- Department of Biomechanics, Hospital for Special Surgery, New York, New York, USA
| | - Samuel A Taylor
- Sports Medicine Institute, Department of Orthopedic Surgery, Hospital for Special Surgery, New York, New York, USA
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Ernstbrunner L, Robinson DL, Huang Y, Wieser K, Hoy G, Ek ET, Ackland DC. The Influence of Glenoid Bone Loss and Graft Positioning on Graft and Cartilage Contact Pressures After the Latarjet Procedure. Am J Sports Med 2023; 51:2454-2464. [PMID: 37724693 DOI: 10.1177/03635465231179711] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/21/2023]
Abstract
BACKGROUND Glenohumeral joint contact loading before and after glenoid bone grafting for recurrent anterior instability remains poorly understood. PURPOSE To develop a computational model to evaluate the influence of glenoid bone loss and graft positioning on graft and cartilage contact pressures after the Latarjet procedure. STUDY DESIGN Controlled laboratory study. METHODS A finite element model of the shoulder was developed using kinematics, muscle and glenohumeral joint loading of 6 male participants. Muscle and joint forces at 90° of abduction and external rotation were calculated and employed in simulations of the native shoulder, as well as the shoulder with a Bankart lesion, 10% and 25% glenoid bone loss, and after the Latarjet procedure. RESULTS A Bankart lesion as well as glenoid bone loss of 10% and 25% significantly increased glenoid and humeral cartilage contact pressures compared with the native shoulder (P < .05). The Latarjet procedure did not significantly increase glenoid cartilage contact pressure. With 25% glenoid bone loss, the Latarjet procedure with a graft flush with the glenoid and the humerus positioned at the glenoid half-width resulted in significantly increased humeral cartilage contact pressure compared with that preoperatively (P = .023). Under the same condition, medializing the graft by 1 mm resulted in humeral cartilage contact pressure comparable with that preoperatively (P = .097). Graft lateralization by 1 mm resulted in significantly increased humeral cartilage contact pressure in both glenoid bone loss conditions (P < .05). CONCLUSION This modeling study showed that labral damage and greater glenoid bone loss significantly increased glenoid and humeral cartilage contact pressures in the shoulder. The Latarjet procedure may mitigate this to an extent, although glenoid and humeral contact loading was sensitive to graft placement. CLINICAL RELEVANCE The Latarjet procedure with a correctly positioned graft should not lead to increased glenohumeral joint contact loading. The present study suggests that lateral graft overhang should be avoided, and in the situation of large glenoid bone defects, slight medialization (ie, 1 mm) of the graft may help to mitigate glenohumeral joint contact overloading.
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Affiliation(s)
- Lukas Ernstbrunner
- Department of Orthopaedic Surgery, Royal Melbourne Hospital, Parkville, Victoria, Australia
- Department of Biomedical Engineering, University of Melbourne, Parkville, Victoria, Australia
- Melbourne Orthopaedic Group, Windsor, Victoria, Australia
| | - Dale L Robinson
- Department of Biomedical Engineering, University of Melbourne, Parkville, Victoria, Australia
| | - Yichen Huang
- Department of Biomedical Engineering, University of Melbourne, Parkville, Victoria, Australia
| | - Karl Wieser
- Department of Orthopedics, Balgrist University Hospital, University of Zurich, Zurich, Switzerland
| | - Greg Hoy
- Melbourne Orthopaedic Group, Windsor, Victoria, Australia
| | - Eugene T Ek
- Melbourne Orthopaedic Group, Windsor, Victoria, Australia
| | - David C Ackland
- Department of Biomedical Engineering, University of Melbourne, Parkville, Victoria, Australia
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Lalanne C, Vervoort T, Cassagnaud X, Szymanski C, Bourgault C, Pougès C, Maynou C. Long-term prevalence and impact of glenohumeral osteoarthritis after Latarjet-Patte procedure for anterior instability. Orthop Traumatol Surg Res 2023; 109:103050. [PMID: 34506990 DOI: 10.1016/j.otsr.2021.103050] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 02/11/2021] [Accepted: 02/22/2021] [Indexed: 02/03/2023]
Abstract
INTRODUCTION The Latarjet procedure provides satisfactory functional results, with low rates of recurrence. It is, however, sometimes claimed to induce osteoarthritis due to the positioning of the bone-block and hardware. The aims of the present study were to assess the long-term prevalence of osteoarthritis following the procedure, to determine risk factors and assess clinical impact. The study hypothesis was that osteoarthritis risk can be reduced by good bone-block positioning. The secondary objective was to assess long-term recurrence of instability. MATERIALS AND METHODS Out of a cohort of 102 patients (106 shoulders) operated on between 1984 and 1998, 77 had complete radiology files for analysis in a previous study published in 2003. Forty-four of these patients were seen again for clinical and radiological assessment at a mean 22 years' follow-up, to be compared to results previously reported at 8 years. Clinical assessment comprised range of motion and Constant and Walch-Duplay scores. X-rays were taken systematically to determine Samilson osteoarthritis stage; 31 patients also underwent CT. RESULTS In the 44 patients, the rate of osteoarthritis was 34.1%. 90.9% of patients were satisfied. Mean Constant score was 83.5±14 and mean Walch-Duplay score was 71.6±23.4. Advanced age at surgery and at assessment, length of follow-up and age >30 years at first episode of instability were the main factors for onset of osteoarthritis, independently of surgery. Lateral bone-block overhang correlated with onset of osteoarthritis: 71.4%, versus 16.7% in medial or flush bone-block (p=0.0004). Humeral notch, glenoid bone defect and number of preoperative episodes of instability were unrelated to onset of osteoarthritis. Lateral bone-block overhang was the only risk factor related to surgery. The clinical impact of the osteoarthritis was significant only in advanced stages (Samilson 3 and 4). CONCLUSION Lateral bone-block overhang was the only surgical risk factor for osteoarthritis in the long-term. Strict coracoid positioning is therefore essential, and could be facilitated by specific instrumentation and by arthroscopy. LEVEL OF EVIDENCE IV; retrospective study.
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Affiliation(s)
- Clément Lalanne
- Orthopédie A, université Lille 2, hôpital Roger-Salengro, rue Emile-Laine, 59037 Lille, France.
| | | | | | - Christophe Szymanski
- Orthopédie A, université Lille 2, hôpital Roger-Salengro, rue Emile-Laine, 59037 Lille, France
| | - Caroline Bourgault
- Orthopédie A, université Lille 2, hôpital Roger-Salengro, rue Emile-Laine, 59037 Lille, France
| | - Cecile Pougès
- Orthopédie A, université Lille 2, hôpital Roger-Salengro, rue Emile-Laine, 59037 Lille, France
| | - Carlos Maynou
- Orthopédie A, université Lille 2, hôpital Roger-Salengro, rue Emile-Laine, 59037 Lille, France
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Collins LK, Cole MW, Savoie FH, Sherman WF, O'Brien MJ. Fixation devices for anterior shoulder instability. J Exp Orthop 2023; 10:51. [PMID: 37140841 PMCID: PMC10160299 DOI: 10.1186/s40634-023-00610-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 04/14/2023] [Indexed: 05/05/2023] Open
Abstract
PURPOSE Over the past 40 years, advances in the development of anchors and sutures have contributed to the improvement in surgical outcomes for treatment of shoulder instability. Important choices in surgery when treating instability include the use of knotless versus knotted suture anchors, and bony versus soft tissue reconstruction techniques. METHODS A literature review was conducted to evaluate the history of instability of the shoulder and the results of specific fixation techniques including bony and soft tissue reconstructions as well as knotted and knotless suture anchors. RESULTS As knotless suture anchors have continued to grow in popularity since their development in 2001, many studies have compared this newer technique to that of the standard knotted suture anchors. In general, these studies have demonstrated no difference in patient-reported outcome measures between the two options. Additionally, the choice of bony versus soft tissue reconstructions is patient specific as it depends on the specific pathology or combination of injuries. CONCLUSION In each surgery performed for shoulder instability, it is vitally important that we try to restore normal anatomy. The normal anatomy is best established by knotted mattress sutures. However, loop laxity and tear through by the sutures in the capsule can eliminate this restoration, increasing risk of failure. Knotless anchors may allow better soft tissue fixation of the labrum and capsule to the glenoid, but without complete restoration of normal anatomy.
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Affiliation(s)
- Lacee K Collins
- Department of Orthopaedic Surgery, Tulane University School of Medicine, New Orleans, LA, USA
| | - Matthew W Cole
- Department of Orthopaedic Surgery, Tulane University School of Medicine, New Orleans, LA, USA
| | - Felix H Savoie
- Department of Orthopaedic Surgery, Tulane University School of Medicine, New Orleans, LA, USA.
| | - William F Sherman
- Department of Orthopaedic Surgery, Tulane University School of Medicine, New Orleans, LA, USA
| | - Michael J O'Brien
- Department of Orthopaedic Surgery, Tulane University School of Medicine, New Orleans, LA, USA
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Boileau P, Clowez G, Bouacida S, Walch G, Trojani C, Schwartz DG. The Arthroscopic Trillat Procedure Is a Valuable Treatment Option for Recurrent Anterior Instability in Young Athletes With Shoulder Hyperlaxity. Arthroscopy 2023; 39:948-958. [PMID: 36368519 DOI: 10.1016/j.arthro.2022.10.046] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 10/21/2022] [Accepted: 10/26/2022] [Indexed: 11/10/2022]
Abstract
PURPOSE The purpose of this study is to report the outcomes of the all-arthroscopic Trillat procedure, combined with capsular plication, for the treatment of recurrent anterior instability in young athletes with shoulder hyperlaxity (external rotation >90°). METHODS We performed a retrospective evaluation of patients with recurrent anterior instability and shoulder hyperlaxity who underwent an arthroscopic Trillat between 2009 and 2019. Patients with concomitant rotator cuff lesions or voluntary or multidirectional instability were excluded. The osteotomized coracoid was fixed above the subscapularis with a cannulated screw or a suture button; a capsular plication was systematically associated. We followed patients with x-rays, computed tomography scans, and Subjective Shoulder Value, visual analog scale, Walch, Constant, and Rowe scores. Mean follow-up was 56 months (24-145). RESULTS Twenty-eight consecutive patients (30 shoulders) with a mean age of 25 years were identified, and all met criteria. The main finding under arthroscopy was a "loose shoulder" with anteroinferior capsular redundancy and no or few (10%) labrum tears, glenoid erosion (13%), or Hill-Sachs lesions (10%). At last follow-up, 90% of the shoulders (27/30) were stable, and 79% (19/24) of the patients practicing sports returned to their preinjury activity level. The Walch-Duplay and Rowe scores improved from 54 (38-68) to 81 (4-100) and 55 (30-71) to 84 (45-100), respectively, P < .001. CONCLUSIONS The arthroscopic Trillat is an effective procedure for the treatment of recurrent anterior instability in young athletes with shoulder hyperlaxity but no substantial humeral or glenoid bone loss, allowing return to overhead/contact sports. LEVEL OF EVIDENCE Level IV, retrospective study.
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Affiliation(s)
- Pascal Boileau
- ICR-Institut de Chirurgie Réparatrice-Locomoteur & Sports, Nice, France.
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Verweij LPE, van Iersel TP, van Deurzen DFP, van den Bekerom MPJ, Floor S. "Nearly off-track lesions" or a short distance from the medial edge of the Hill-Sachs lesion to the medial edge of the glenoid track does not seem to be accurate in predicting recurrence after an arthroscopic Bankart repair in a military population: a case-control study. J Shoulder Elbow Surg 2023; 32:e145-e152. [PMID: 36368476 DOI: 10.1016/j.jse.2022.10.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 09/29/2022] [Accepted: 10/04/2022] [Indexed: 11/11/2022]
Abstract
BACKGROUND On-track lesions with a short distance from the medial edge of the Hill-Sachs lesion to the medial edge of the glenoid track (nearly off-track) may predispose recurrence after arthroscopic Bankart repair (ABR) in the general population. The aim of this study was to determine if a shorter distance between the medial edge of the Hill-Sachs lesion and the medial edge of the glenoid track could accurately predict recurrence after an ABR in a high-demand military population. It was hypothesized that a shorter distance would not accurately predict recurrence. MATERIALS AND METHODS A retrospective monocenter case-control study was performed at the Dutch Central Military Hospital. Patients with an on-track Hill-Sachs lesion who underwent a primary ABR between 2014 and 2019 with a minimal follow-up of 2 years and a preoperative magnetic resonance imaging (MRI) assessment received a questionnaire. The primary outcome was recurrence, defined as a complete dislocation or subluxation. Glenoid bone loss was assessed using a linear-based method on MRI. The distance from the medial edge of the Hill-Sachs lesion to the medial edge of the glenoid track was defined as the distance to dislocation (DTD). A receiver operating characteristic curve was created to determine the predictive value of the DTD for recurrence. Logistic regression was used to determine preoperative risk factors that predispose recurrence. Covariates were selected based on univariable analysis and included gender, body mass index, age at surgery and first dislocation, laterality, smoking habits, overhead shoulder activity during work, preoperative dislocations, sports type and level, bony or labral lesions on MRI, and DTD. RESULTS In total, 80 patients with an average follow-up of 4.8 ± 1.9 years completed the questionnaire and were included in the analyses. Seventeen patients (21%) experienced recurrence at the final follow-up. No difference in DTD was observed among patients who experienced recurrence (9 ± 4 mm) compared with patients who did not (9 ± 5 mm; P = .81). The receiver operating characteristic curve demonstrated no predictive power of DTD for recurrence (area under the curve = 0.49). Smoking at the time of surgery (odds ratio: 3.9; confidence interval: 1.2-12.7; P = .02) and overhead shoulder movement during work (odds ratio: 9.3; confidence interval: 1.1-78.0; P = .04) were associated with recurrence according to the logistic regression analysis. CONCLUSION A shorter DTD demonstrated no accuracy in predicting recurrence in a military population. Smoking at the time of surgery and overhead shoulder activity during work were associated with recurrence; however, these analyses were underpowered to draw valid conclusions.
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Affiliation(s)
- Lukas P E Verweij
- Amsterdam UMC, Location AMC, Department of Orthopedic Surgery and Sports Medicine, University of Amsterdam, Amsterdam, the Netherlands; Amsterdam Movement Sciences, Musculoskeletal Health Program, Amsterdam, the Netherlands; Amsterdam Shoulder and Elbow Centre of Expertise (ASECE), Amsterdam, the Netherlands.
| | - Theodore P van Iersel
- Amsterdam Shoulder and Elbow Centre of Expertise (ASECE), Amsterdam, the Netherlands; Shoulder and Elbow Unit, Department of Orthopedic Surgery, OLVG, Amsterdam, the Netherlands
| | - Derek F P van Deurzen
- Amsterdam Shoulder and Elbow Centre of Expertise (ASECE), Amsterdam, the Netherlands; Shoulder and Elbow Unit, Department of Orthopedic Surgery, OLVG, Amsterdam, the Netherlands
| | - Michel P J van den Bekerom
- Amsterdam Shoulder and Elbow Centre of Expertise (ASECE), Amsterdam, the Netherlands; Shoulder and Elbow Unit, Department of Orthopedic Surgery, OLVG, Amsterdam, the Netherlands; Department of Human Movement Sciences, Faculty of Behavioural and Movement Sciences, Vrije Universiteit Amsterdam, Amsterdam Movement Sciences, Amsterdam, the Netherlands
| | - Sebastiaan Floor
- Department of Orthopedic Surgery, Central Military Hospital, Utrecht, the Netherlands
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Teissier P, Bouhali H, Degeorge B, Toffoli A, Teissier J. Arthroscopic Latarjet procedure and suture-button fixation: can we predict nonunion early? J Shoulder Elbow Surg 2023; 32:610-617. [PMID: 36206979 DOI: 10.1016/j.jse.2022.08.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Revised: 08/20/2022] [Accepted: 08/27/2022] [Indexed: 12/12/2022]
Abstract
BACKGROUND The arthroscopic Latarjet procedure is a technically challenging technique that provides well-known results. The first series reported fixation with screws. An alternative fixation technique has been proposed, using a button, to improve the reproducibility and to decrease the complications due to screws. The first reports using this fixation technique have yielded comparable rates of fusion. The objective of this study was to assess the fusion rate and bone modifications with this type of fixation. METHODS Two hundred sixteen patients were included in this prospective study. An arthroscopic Latarjet procedure, fixed with 1 button according to the Smith & Nephew technique, was performed by a single surgeon for the treatment of anterior instability. The radiographic protocol consisted of computed tomography scans at 3, 12, and 24 weeks postoperatively. We measured the coronal and sagittal positions of the bone block, distance between the bone block and the glenoid, diameter of the glenoid tunnel, fusion rate, and time to fusion. RESULTS The position was deemed flush in 92.6% of cases in the coronal plane and under the equator in 87.5% of cases in the sagittal plane. At last follow-up, we observed 9 cases of nonunion (4%), as well as 18 cases of delayed fusion. The fusion rate was 92% at 3 months and 96% at 6 months. For bone blocks that ultimately healed, the diameter of the glenoid tunnel was <2 mm in 62% of cases at 3 weeks and <1 mm in 90% of cases at 3 months. Conversely, the diameter of this tunnel significantly increased and was >3 mm in all cases of delayed union or nonunion. CONCLUSION The described technique achieved a reliable position of the bone block and a very good fusion rate with a new type of fixation. The time to obtain fusion can be lengthy, occurring between the third and sixth months. The diameter of the glenoid tunnel was the best predictive factor for fusion. Widening of the glenoid tunnel diameter >3 mm during the first 3 weeks was the most predictive factor for delayed union or nonunion of the bone block. This finding is probably explained by a sliding effect of the sutures through this tunnel, comparable to the bungee effect in anterior cruciate ligament repair in the knee.
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Affiliation(s)
- Philippe Teissier
- Orthosud Shoulder Sport Unit, Clinique Saint-Jean Sud de France, Montpellier, France.
| | - Haroun Bouhali
- Orthosud Shoulder Sport Unit, Clinique Saint-Jean Sud de France, Montpellier, France
| | - Benjamin Degeorge
- Orthosud Shoulder Sport Unit, Clinique Saint-Jean Sud de France, Montpellier, France
| | - Adriano Toffoli
- Orthosud Shoulder Sport Unit, Clinique Saint-Jean Sud de France, Montpellier, France
| | - Jacques Teissier
- Orthosud Shoulder Sport Unit, Clinique Saint-Jean Sud de France, Montpellier, France
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Alben MG, Gambhir N, Papalia AG, Bostrom N, Larose G, Virk MS, Rokito AS. Return to Sport after Arthroscopic Rotator Cuff Repair of Full-Thickness Rotator Cuff Tears: A Systematic Review. Clin J Sport Med 2023; 33:00042752-990000000-00094. [PMID: 36853904 DOI: 10.1097/jsm.0000000000001130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 01/24/2023] [Indexed: 03/01/2023]
Abstract
OBJECTIVE Perform a systematic literature review regarding return to sport (RTS) outcomes after arthroscopic rotator cuff repair (aRCR) for full-thickness rotator cuff tears (FTRCTs). DATA SOURCES Systematic review of all articles in PubMed, Medline, and Excerpta Medica Database (EMBASE) was conducted in April 2022 using a combination of keywords: "rotator cuff repair," "RCR," "complete," "full-thickness," "tear," "RCT," "injury," "shoulder," "arthroscopic," "return to sport," "RTS," "sport," "return to play," and "athlete." Cohorts were included from all articles reporting RTS after aRCR for FTRCTs. Studies that were non-English, failed to distinguish between partial and FTRCT outcomes, or treated FTRCTs by open RCR, mini-open RCR, debridement, or nonsurgical management were excluded. Abstracted data included study design, surgical techniques, concomitant procedures, demographics, FTRCT type and size, patient-reported outcomes, type of sport, competition level, time to return, and reasons for failing to RTS. MAIN RESULTS 11 studies were reviewed, with inclusion of 463 patients (385 athletes; mean age 47.9). RTS varied considerably in rate and timing, with 50.0% to 100% of patients returning on average between 4.8 to 14 months. In addition, 31 patients returned to a higher level of sport, 107 returned to or near preinjury level, and 36 returned to a lower level of competition or failed to RTS entirely. CONCLUSIONS The ability for athletes to RTS after aRCR for FTRCTs is likely multifactorial, demonstrating high variability in return rates and time to RTS. Given the paucity of available literature, future studies are warranted to provide a more definitive consensus.
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Affiliation(s)
- Matthew G Alben
- Division of Shoulder and Elbow Surgery, Department of Orthopedic Surgery, NYU Grossman School of Medicine, NYU Langone Orthopedic Hospital, NYU Langone Health, New York, New York
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Functional biomechanical comparison of Latarjet vs. distal tibial osteochondral allograft for anterior glenoid defect reconstruction. J Shoulder Elbow Surg 2023; 32:374-382. [PMID: 36206982 DOI: 10.1016/j.jse.2022.08.027] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 08/25/2022] [Accepted: 08/28/2022] [Indexed: 11/06/2022]
Abstract
INTRODUCTION Glenoid reconstruction is indicated for recurrent glenohumeral instability with significant glenoid bone deficiency. Coracoid autograft (Latarjet) and distal tibial osteochondral allograft (DTA) reconstructions have been used to successfully restore glenohumeral stability. Relative advantages and disadvantages associated with each reconstruction technique have been described. However, direct comparisons of functional glenohumeral biomechanics associated with Latarjet vs. DTA reconstruction are lacking. This study was designed to compare these 2 glenoid reconstruction techniques with respect to joint kinematics and cartilage pressure mapping using a robotic testing system. METHODS In accordance with institutional review board policies, human cadaveric shoulders (n = 8) were cyclically tested in the neutral position and 90° of external rotation with 60° and 90° of abduction under a 45-N joint-compression load to measure clinically relevant translations, loads, and torques. Joint contact pressure maps were obtained under a 120-N joint-compression load using pressure mapping sensors. After confirming that a 25% anterior glenoid defect resulted in glenohumeral dislocation, testing was performed to compare 3 conditions: native intact glenoid, 25% anterior glenoid defect with Latarjet reconstruction, and 25% anterior glenoid defect with DTA reconstruction. Analyses of variance and t tests were used to analyze data with statistical significance set at P < .05. RESULTS Significant differences in anterior translation, inferior drawer, anterior drawer, compression loads, horizontal abduction, negative elevation (adduction), and external rotation torques during cyclical testing in 90° of external rotation with 60° and/or 90° of abduction were noted when comparing the 2 different glenoid bone reconstruction techniques to native, intact shoulders. The only significant difference between Latarjet and DTA reconstructions for measured translations, loads, and torques was a significantly higher absolute maximum compressive load for Latarjet compared to DTA at 60° of abduction. CONCLUSION Latarjet coracoid osseous autograft and distal tibial osteochondral allograft reconstructions of large (25%) glenoid bone defects prevent failure (dislocation) and are associated with significant glenohumeral kinematic differences that largely confer less translation, load, and torque on the joint in abduction when compared to the native state. These findings suggest that these 2 surgical techniques exhibit similar glenohumeral kinematics such that each provides adequate functional stability following anterior glenoid bone reconstruction. Joint compression load and articular contact pressure distribution may favor distal tibial osteochondral allograft reconstruction for treatment of large (25%) anterior glenoid bone defects associated with shoulder instability.
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Rossi LA, Pasqualini I, Huespe I, Brandariz R, Fieiras C, Tanoira I, Ranalletta M. A 2-Year Follow-up May Not be Enough to Accurately Evaluate Recurrences After Arthroscopic Bankart Repair: A Long-term Assessment of 272 Patients With a Mean Follow-up of 10.5 Years. Am J Sports Med 2023; 51:316-322. [PMID: 36594485 DOI: 10.1177/03635465221139290] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
BACKGROUND There is a great discrepancy between the rates of recurrent instability reported after arthroscopic Bankart repair in relation to the follow-up time. PURPOSE To analyze the rate of recurrences after arthroscopic Bankart repair in the long term, emphasizing whether a minimum follow-up of 2 years is adequate to assess this outcome. STUDY DESIGN Case series; Level of evidence, 4. METHODS Between January 2008 and April 2013, a total of 356 athletes underwent arthroscopic Bankart repair for anterior glenohumeral instability at our institution. Return to sports, the Rowe score, the Subjective Shoulder Value (SSV), and the Athletic Shoulder Outcome Scoring System (ASOSS) were used to assess functional outcomes. We analyzed the proportion of recurrences before and after 4 years of follow-up. Additionally, we performed a Kaplan-Meier analysis to evaluate recurrence-free time in patients with a recurrence. RESULTS The mean follow-up was 10.5 ± 1.6 years, and the mean age was 20.8 ± 3.9 years. In total, 90% of patients were able to return to sports; of these, 91% returned to their preinjury level of play. The Rowe, SSV, and ASOSS scores showed a statistical improvement after surgery (P < .01). The proportion of patients with a recurrence during the follow-up period was 25% (95% CI, 20%-31%; n = 70), and the mean time until a recurrence was 3.8 ± 2.6 years. Only 39% of the recurrences (95% CI, 30%-48%) occurred in the first 2 years after surgery, while 61% (95% CI, 50%-73%) occurred in the first 4 years after surgery. CONCLUSION In our study, the effectiveness of Bankart repair to stabilize the shoulder decreased significantly over time. Indeed, less than half of the recurrences occurred after 2 years of follow-up. Therefore, we propose that the recommended minimum follow-up should be 4 years; otherwise, it is very likely that the actual rate of recurrences will be significantly underestimated.
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Affiliation(s)
| | | | - Iván Huespe
- Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
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Sudah SY, Menendez ME. Classifications in Brief: The Instability Severity Index Score for Predicting Recurrent Shoulder Instability After Arthroscopic Bankart Repair. Clin Orthop Relat Res 2023; 481:382-386. [PMID: 36006660 PMCID: PMC9831186 DOI: 10.1097/corr.0000000000002386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Accepted: 08/09/2022] [Indexed: 02/04/2023]
Affiliation(s)
- Suleiman Y. Sudah
- Department of Orthopedics, Monmouth Medical Center, Long Branch, NJ, USA
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Long-term recurrence rate in anterior shoulder instability after Bankart repair based on the on- and off-track concept. J Shoulder Elbow Surg 2023; 32:269-275. [PMID: 36113705 DOI: 10.1016/j.jse.2022.07.025] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 07/20/2022] [Accepted: 07/27/2022] [Indexed: 02/01/2023]
Abstract
BACKGROUND Since its first proposal, the concept of on- and off-track lesions in anterior shoulder instability has gained clinical relevance as a tool to predict the failure rate of arthroscopic Bankart repair. Current literature only reports either short-term follow-up or long-term results of small sample sizes. The aim of this study was to provide a long-term evaluation of recurrent instability following arthroscopic Bankart repair in a large cohort using the on-track vs. off-track concept as a predictor for failure. METHODS We retrospectively analyzed 271 patients who underwent primary arthroscopic Bankart repair for anterior shoulder instability between 1998 and 2007. All patients with a minimum follow-up of 78 months and a preoperative computed tomographic (CT) or magnetic resonance imaging (MRI) scan were included into the study. Preoperative CT and/or MRI scans were used to determine the glenoid track and width of Hill-Sachs lesion. Recurrence of instability was defined as presence of instability symptoms (dislocation, subluxation, and/or apprehension) or revision surgery (stabilization procedure) and was assessed as the primary outcome parameter. RESULTS The glenoid track of 163 shoulders was assessed (female n = 51, male n = 112) with a mean follow-up of 124 months (99.4-145.6, standard deviation = 2.5) and a mean age of 24 years (20-34.). An off-track Hill-Sachs lesion was found in 77 cases (47%), and in 86 cases (53 %) it was on-track. The rate of recurrent instability in the off-track group was 74% (n = 57) compared with 27% (n = 23) in the on-track group (P < .001). The overall rate of revision surgery due to instability was 29% (n = 48) after a mean time of 50.9 months (±42.8) following Bankart repair. The rate of revision surgery in the off-track group was 48% (n = 37) after a mean of 53.5 months (±42.0) vs. 13% (n = 11) after 42.3 months (±46.3) in the on-track group (P < .001). CONCLUSION This study shows that the on- and off-track concept helps to distinguish patients for whom an isolated arthroscopic Bankart repair yields long-term benefits. Because of the high rate of recurrent instability in the off-track group, an off-track lesion should be treated surgically in such a way that the off-track lesion is converted into an on-track lesion.
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Haritinian EG, Stoica IC, Popescu R, Gheorghievici GL, Nové-Josserand L. Treatment and outcomes of chronic locked posterior shoulder dislocations: a retrospective case series. BMC Musculoskelet Disord 2023; 24:82. [PMID: 36721138 PMCID: PMC9887796 DOI: 10.1186/s12891-023-06200-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 01/25/2023] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Posterior shoulder dislocations are rare injuries that are often missed on initial presentation. Cases left untreated for more than three weeks are considered chronic, cannot be reduced closely (they become locked) and are usually associated with a significant reverse Hill-Sachs defect. The aim of this study was to evaluate the outcomes of chronic locked posterior shoulder dislocations treated with the McLaughlin procedure (classic or modified). METHODS This retrospective study included 12 patients with chronic locked posterior shoulder dislocation operated on between 2000 and 2021 by two surgeons in two institutions. Patients received a thorough clinical examination and radiological assessment before and after surgery. Shoulders were repaired with the McLaughlin or modified McLaughlin procedure. Outcomes were assessed by comparing pre- and postoperative values of clinical variables. RESULTS Most of the dislocations were of traumatic origin. The average delay between dislocation and surgical reduction was 13.5 ± 9.7 weeks. Postoperative clinical outcomes were favourable, with an average subjective shoulder value of 86.4 ± 11.1 and a normalized Constant -Murley score of 90 ± 8.3. None of the patients had a recurrence of shoulder dislocation, but one patient developed avascular necrosis of the humeral head and two patients developed glenohumeral osteoarthritis. CONCLUSIONS In this group of patients with chronic locked posterior shoulder dislocation, the clinical outcomes of McLaughlin and modified McLaughlin procedures were satisfactory, even when surgery was significantly delayed.
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Affiliation(s)
- Emil George Haritinian
- grid.8194.40000 0000 9828 7548Carol Davila University of Medicine and Pharmacy, 37 Dionisie Lupu, 020021 Bucharest, Romania ,Foișor Orthopaedic Hospital, 35-37 Ferdinand I, 021382 Bucharest, Romania
| | - Ioan Cristian Stoica
- grid.8194.40000 0000 9828 7548Carol Davila University of Medicine and Pharmacy, 37 Dionisie Lupu, 020021 Bucharest, Romania ,Foișor Orthopaedic Hospital, 35-37 Ferdinand I, 021382 Bucharest, Romania
| | - Roman Popescu
- grid.8194.40000 0000 9828 7548Carol Davila University of Medicine and Pharmacy, 37 Dionisie Lupu, 020021 Bucharest, Romania
| | - Gavril Lucian Gheorghievici
- grid.8194.40000 0000 9828 7548Carol Davila University of Medicine and Pharmacy, 37 Dionisie Lupu, 020021 Bucharest, Romania ,Foișor Orthopaedic Hospital, 35-37 Ferdinand I, 021382 Bucharest, Romania
| | - Laurent Nové-Josserand
- Ramsay Santé, Hôpital Privé Jean Mermoz, Centre Orthopédique Santy, 24 Avenue Paul Santy, 69008 Lyon, France
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Abstract
BACKGROUND In cases of recurrent anterior shoulder instability with a glenoid defect, Latarjet procedures are widely used for stabilization. Although complications with this procedure have been reported, few studies have comprehensively analyzed issues related to the Latarjet procedure. PURPOSE To identify the overall complication rate of the Latarjet procedure used for anterior shoulder instability and to compare the rate of complications between arthroscopic and open approaches. STUDY DESIGN Systematic review; Level of evidence, 4. METHODS PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines were followed by using the PubMed, EMBASE, Scopus, and Cochrane Library databases. Data on complications were extracted and classified as intraoperative, postoperative, or instability-related for further analysis. Quality assessments were performed with criteria from the Methodological Index for Nonrandomized Studies (MINORS). A quantitative synthesis of data was conducted to compare the complication rates between arthroscopic and open approaches. RESULTS A total of 35 articles were included in this analysis. The MINORS score was 11.89. A total 2560 Latarjet procedures (2532 patients) were included. The overall complication rate was 16.1% (n = 412). The intraoperative complication rate was 3.4% (n = 87) and included a 1.9% (n = 48) incidence of nerve injuries and a 1.0% (n = 25) incidence of iatrogenic fractures. Screw problems, vascular injuries, and conversion arthroscopic to open surgery each occurred at a rate of <1%. The postoperative complication rate was 6.5% (n = 166), and the most common complication was nonunion (1.3%; n = 33). The instability-related complication rate was 6.2% (n = 159) and included a 1.5% (n = 38) rate of redislocation, a 2.9% (n = 75) rate of positive apprehension test, and a 1.0% (n = 26) rate of instability. Overall, 2.6% (n = 66) of patients required an unplanned secondary operation after the initial surgery. The arthroscopic approach was associated with a higher rate of intraoperative complications compared with the open approach (5.0% vs 2.9%; P =.020) and a lower rate of instability-related complications (3.1% vs 7.2%; P < .001). CONCLUSION The Latarjet procedure for anterior shoulder instability results in an overall complication rate of 16.1% and a reoperation rate of 2.6%. However, serious complications at short-term follow-up appear rare. When the arthroscopic approach was used, the rate of intraoperative complications was higher, although instability-related complications were lower when compared with the open approach.
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Affiliation(s)
- Chul-Hyun Cho
- Department of Orthopedic Surgery, Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, Republic of Korea
| | - Sang Soo Na
- Department of Orthopedic Surgery, Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, Republic of Korea
| | - Byung-Chan Choi
- Department of Orthopedic Surgery, Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, Republic of Korea
| | - Du-Han Kim
- Department of Orthopedic Surgery, Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, Republic of Korea
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Alfaraidy M, Alraiyes T, Moatshe G, Litchfield R, LeBel ME. Low rates of serious complications after open Latarjet procedure at short-term follow-up. J Shoulder Elbow Surg 2023; 32:41-49. [PMID: 35872172 DOI: 10.1016/j.jse.2022.06.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 05/27/2022] [Accepted: 06/05/2022] [Indexed: 02/01/2023]
Abstract
PURPOSE To report on intraoperative and short-term postoperative adverse events after open Latarjet procedure in patients with recurrent anterior shoulder instability. These complications were classified into different grades of severity based on the treatment required and the learning curve of the procedure. METHODS Ninety-six patients (102 shoulders) underwent open Latarjet procedure for recurrent post-traumatic anterior glenohumeral instability between 2012 and 2020. The minimum duration of patients' follow-up was 6 months. Adverse events were classified into 3 classes based on the severity and subsequent treatment. The complications in the first 50% of all cases were compared with the latter 50% to evaluate the role of learning curve on the complication rates. RESULTS The mean follow-up was 7.2 ± 2.8 months. The patients' mean age was 26.7 ± 8.9 years and consisted of 83 (86.4%) male and 13 (13.6%) female patients. The total adverse events rate was 18.6%. Adverse events requiring no additional treatment (class 1) occurred in 6 cases (5.8%) including fibrous union (3.9%) and asymptomatic resorption of the graft (1.9%). Adverse events requiring additional or extended nonoperative management (class 2) occurred in 8 cases (7.8%), including coracoid fracture (2.9%), musculocutaneous nerve palsy (1.9%), axillary nerve palsy (0.9%), suprascapular nerve palsy (0.9%), and stiffness (0.9%). All the nerve palsies recovered without long-term sequelae. Adverse events requiring secondary operative procedures (class 3) occurred in 5 cases (4.9%), including symptomatic hardware (1.9%), medial healing of the graft (0.9%), screw loosening (0.9%), and deep infection (0.9%). The rate of adverse events in revision cases was higher than primary cases in 11.7% and 6.8%, respectively (P = .119). The complication rate was significantly higher in the first half of the surgeons' practice (14.7%) than in the second half (3.9%) (P ≤ .05). CONCLUSIONS The overall complication rate reported in this open Latarjet series is 18.6%; however, the rate of class 3 adverse events that required additional surgery or long-term medical treatment was only 4.9%. Revision cases had a higher rate of complications than primary cases, and the learning curve has had a significant impact on the rate of adverse events.
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Affiliation(s)
- Moaad Alfaraidy
- Fowler Kennedy Sport Medicine Clinic, Western University, London, ON, Canada; Medical Cities, General Directorate of Medical Services, Ministry of Interior, Riyadh, Saudi Arabia
| | - Thamer Alraiyes
- Roth
- McFarlane Hand and Upper Limb Centre, Western University, London, ON, Canada; Department of Orthopaedics, King Faisal Specialist Hospital & Research Centre, Riyadh, Saudi Arabia
| | - Gilbert Moatshe
- Fowler Kennedy Sport Medicine Clinic, Western University, London, ON, Canada; OSTRC, Norwegian School of Sports Sciences, Oslo, Norway; Orthopaedic Division, Oslo University Hospital and University of Oslo, Oslo, Norway
| | - Robert Litchfield
- Fowler Kennedy Sport Medicine Clinic, Western University, London, ON, Canada
| | - Marie-Eve LeBel
- Roth
- McFarlane Hand and Upper Limb Centre, Western University, London, ON, Canada.
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Maiotti M, De Vita A, De Benedetto M, Cerciello S, Massoni C, Di Giunta A, Raffelini F, Lo Cascio R, Pirani P, Castricini R. Clinical outcomes and recurrence rate of 4 procedures for recurrent anterior shoulder instability: ASA, remplissage, open, and arthroscopic Latarjet: a multicenter study. J Shoulder Elbow Surg 2022; 32:931-938. [PMID: 36470517 DOI: 10.1016/j.jse.2022.10.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 10/16/2022] [Accepted: 10/20/2022] [Indexed: 12/12/2022]
Abstract
BACKGROUND The aim of the present study was to compare the clinical outcomes of 4 surgical techniques in patients with recurrent anterior shoulder dislocation, glenoid bone loss (GBL) <15% and Instability Severity Index (ISI) score >3. METHODS A retrospective multicenter study was conducted on 226 patients who underwent 1 of 4 different techniques (Bankart plus arthroscopic subscapularis augmentation (ASA), Bankart plus remplissage, Latarjet, Arthro-Latarjet). The inclusion criteria were: recurrent dislocation, GBL <15%, and ISI score >3. The exclusion criteria were: GBL >15%, voluntary instability, multidirectional instability, preexisting osteoarthritis, throwing athletes' first dislocation, and ISI score<3. Follow-up ranged from 24 months to 6 years. Hyperlaxity was clinically evaluated according to Neer and Coudane-Walch tests. Clinical outcomes were assessed using the Rowe score and the Western Ontario Shoulder Instability Index (WOSI) for each technique. Before surgery, all patients underwent magnetic resonance imaging and computed tomography scanning. The Pico area method was used to assess the percentage of GBL. The operations were performed by 10 experienced surgeons; the functional outcomes were evaluated by 2 independent observers. RESULTS A total of 226 patients who met the inclusion criteria were included in the present series. A total of 89.2% of patients in the ASA group reported an excellent Rowe score at the final follow-up, and their scores on the WOSI scale, improved from 838 to 235 points. A total of 79.9% of patients in remplissage (R) group reported an excellent Rowe score at the final follow-up, and their scores on the WOSI scale improved from 1146 to 465 points. A total of 98.5% of patients in the Latarjet (L) group reported an excellent Rowe score at the final follow-up, and their scores on the WOSI scale improved from 1456 to 319 points. A total of 81.6% of patients in the Arthro-Latarjet (AL) group reported an excellent Rowe score at the final follow-up, and their scores on the WOSI scale improved from 1250 to 221 points. The recurrence rates were as follows: ASA group (7%), remplissage group (6.1%), L group (1.5%), Arthro-Latarjet group (0%). Patients in the open L group had 15.5% (10/66) more complications. CONCLUSION The use of ASA and remplissage to augment the Bankart repair have been demonstrated to be effective for restoring joint stability, yielding good clinical outcomes similar to the L procedure in patients affected by recurrent anterior dislocation with GBL <15% and an ISI score score >3. Soft tissues augmentations of the Bankart repair have been demonstrated to be effective for addressing anterior soft tissue deficiency dysfunction and critical Hill-Sachs lesions.
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Affiliation(s)
- Marco Maiotti
- Villa Stuart Hospital, Rome, Italy; Mediterranea Hospital, Naples, Italy.
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Ahmed AS, Graf AR, Karzon AL, Graulich BL, Egger AC, Taub SM, Gottschalk MB, Bowers RL, Wagner ER. Pectoralis minor syndrome - review of pathoanatomy, diagnosis, and management of the primary cause of neurogenic thoracic outlet syndrome. JSES REVIEWS, REPORTS, AND TECHNIQUES 2022; 2:469-488. [PMID: 37588453 PMCID: PMC10426640 DOI: 10.1016/j.xrrt.2022.05.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 08/18/2023]
Abstract
Thoracic outlet syndrome is an umbrella term for compressive pathologies in the supraclavicular and infraclavicular fossae, with the vast majority being neurogenic in nature. These compressive neuropathies, such as pectoralis minor syndrome, can be challenging problems for both patients and physicians. Robust understanding of thoracic outlet anatomy and scapulothoracic biomechanics are necessary to distinguish neurogenic vs. vascular disorders and properly diagnose affected patients. Repetitive overhead activity, particularly when combined with scapular dyskinesia, leads to pectoralis minor shortening, decreased volume of the retropectoralis minor space, and subsequent brachial plexus compression causing neurogenic thoracic outlet syndrome. Combining a thorough history, physical examination, and diagnostic modalities including ultrasound-guided injections are necessary to arrive at the correct diagnosis. Rigorous attention must be paid to rule out alternate etiologies such as peripheral neuropathies, vascular disorders, cervical radiculopathy, and space-occupying lesions. Initial nonoperative treatment with pectoralis minor stretching, as well as periscapular and postural retraining, is successful in the majority of patients. For patients that fail nonoperative management, surgical release of the pectoralis minor may be performed through a variety of approaches. Both open and arthroscopic pectoralis minor release may be performed safely with effective resolution of neurogenic symptoms. When further indicated by the preoperative workup, this can be combined with suprascapular nerve release and brachial plexus neurolysis for complete infraclavicular thoracic outlet decompression.
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Affiliation(s)
- Adil S. Ahmed
- Department of Orthopaedic Surgery, Hand & Upper Extremity Surgery, Emory University School of Medicine, Atlanta, GA, USA
| | - Alexander R. Graf
- Department of Orthopaedic Surgery, Hand & Upper Extremity Surgery, Emory University School of Medicine, Atlanta, GA, USA
| | - Anthony L. Karzon
- Department of Orthopaedic Surgery, Hand & Upper Extremity Surgery, Emory University School of Medicine, Atlanta, GA, USA
| | | | - Anthony C. Egger
- Department of Orthopaedic Surgery, Hand & Upper Extremity Surgery, Emory University School of Medicine, Atlanta, GA, USA
| | - Sarah M. Taub
- Department of Orthopaedic Surgery, Hand & Upper Extremity Surgery, Emory University School of Medicine, Atlanta, GA, USA
| | - Michael B. Gottschalk
- Department of Orthopaedic Surgery, Hand & Upper Extremity Surgery, Emory University School of Medicine, Atlanta, GA, USA
| | - Robert L. Bowers
- Department of Orthopaedic Surgery, Sports Medicine, Emory University School of Medicine, Atlanta, GA, USA
| | - Eric R. Wagner
- Department of Orthopaedic Surgery, Hand & Upper Extremity Surgery, Emory University School of Medicine, Atlanta, GA, USA
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Kuan FC, Hsu KL, Lin FH, Hong CK, Chen Y, Shih CA, Su WR. Morphometric and Biomechanical Comparison of the Scapular Spine and Coracoid Graft in Anterior Shoulder Instability. Am J Sports Med 2022; 50:3625-3634. [PMID: 36190171 DOI: 10.1177/03635465221124277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND The scapular spine has been described as a relatively new bone graft alternative used in glenoid augmentation. The classic Latarjet procedure, which transfers the coracoid as a graft, is regarded as the gold standard. The comparison of these 2 techniques has not been fully reported. PURPOSE To compare the anatomic and biomechanical properties of glenoid augmentation using scapular spine graft or coracoid graft. STUDY DESIGN Controlled laboratory study. METHODS The study used 20 fresh-frozen human cadaveric shoulders. A 25% anterior glenoid defect was created, and the specimens were divided randomly to receive glenoid augmentation by scapular spine or coracoid grafts. For both procedures, the grafts were secured to the glenoid defect with 2 screws. Morphometric data, including the glenoid articular area, amount of restoration, and graft dimensions, were obtained. A biomechanical test was conducted in a direct-loading scenario. The construct stiffness, cyclic displacement, and ultimate failure of each specimen were collected. RESULTS No significant difference was found in glenoid articular restoration between the scapular spine group and the coracoid group (31% vs 33%, respectively; P = .311). Morphometric analysis indicated that coracoid grafts exhibited significantly greater thickness and height than scapular spine grafts. In biomechanical results, the scapular spine group exhibited significantly greater construct stiffness than the coracoid group (206.3 ± 58.8 vs 148.3 ± 76.0 N/mm, respectively; P = .023). The average failure load in the scapular spine group was not significantly higher than that in the coracoid group. No significant differences in cyclic displacement were found between the 2 techniques. CONCLUSION In a simulated 25% anterior glenoid bony defect, a scapular spine graft was comparable with the classic Latarjet procedure in restoring the glenoid articular dimension and exhibited superior construct stiffness in a cadaveric model. CLINICAL RELEVANCE The scapular spine may serve as an alternative graft choice in glenoid augmentation surgery considering the amount of articular restoration and initial fixation stability.
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Affiliation(s)
- Fa-Chuan Kuan
- Department of Orthopaedic Surgery, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan.,Skeleton Materials and Bio-compatibility Core Lab, Research Center of Clinical Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan.,Musculoskeletal Research Center, Innovation Headquarters, National Cheng Kung University, Tainan, Taiwan
| | - Kai-Lan Hsu
- Department of Orthopaedic Surgery, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan.,Skeleton Materials and Bio-compatibility Core Lab, Research Center of Clinical Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan.,Musculoskeletal Research Center, Innovation Headquarters, National Cheng Kung University, Tainan, Taiwan
| | - Fang-Hsien Lin
- Department of Physical Medicine and Rehabilitation, Tainan Municipal An-Nan Hospital, Tainan, Taiwan
| | - Chih-Kai Hong
- Department of Orthopaedic Surgery, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan.,Skeleton Materials and Bio-compatibility Core Lab, Research Center of Clinical Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan.,Musculoskeletal Research Center, Innovation Headquarters, National Cheng Kung University, Tainan, Taiwan
| | - Yueh Chen
- Department of Orthopaedic Surgery, Sin Lau Christian Hospital, Tainan, Taiwan
| | - Chien-An Shih
- Department of Orthopaedic Surgery, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan.,Skeleton Materials and Bio-compatibility Core Lab, Research Center of Clinical Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan.,Musculoskeletal Research Center, Innovation Headquarters, National Cheng Kung University, Tainan, Taiwan
| | - Wei-Ren Su
- Department of Orthopaedic Surgery, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan.,Skeleton Materials and Bio-compatibility Core Lab, Research Center of Clinical Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan.,Musculoskeletal Research Center, Innovation Headquarters, National Cheng Kung University, Tainan, Taiwan
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49
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Werthel JD, Lévêque R, Elhassan BT. Anterior glenoid bone reconstruction and anterior latissimus transfer for failed Latarjet associated with irreparable subscapularis tear. JSES Int 2022; 7:72-78. [PMID: 36820425 PMCID: PMC9937816 DOI: 10.1016/j.jseint.2022.08.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
Background Management of combined persistent anterior glenoid bone deficiency with irreparable subscapularis tear can be very complicated and challenging especially if associated with arthritis. The objective of this study was to report the outcome of combined reconstruction of the anterior glenoid with bone autograft or allograft with additional anterior latissimus transfer to reconstruct irreparable subscapularis tear with or without humeral head replacement. Methods Nineteen patients (average age 29 years old) who underwent open anterior glenoid bone reconstruction with iliac crest bone autograft or ostechondral bone allograft (distal tibia or glenoid allograft), with anterior latissimus transfer to reconstruct irreparable subscapularis tear with or without humeral head replacement were included in this study. Outcome measures included preoperative and postoperative pain score, visual analog scale, Subjective Shoulder Value, American Shoulder and Elbow Surgeons score, and Constant Score. Results Out of the 19 patients, 5 patients underwent humeral resurfacing arthroplasty. Anterior glenoid bone reconstruction was performed with iliac crest bone autograft in 8 patients, glenoid osteochondral allograft in 7 patients, and tibial plafond in 4 patients. At mean 31-month follow-up of (13-63 months), 15 patients (79%) considered their shoulder stable and were able to return to their work and 14 (74%) patients returned to their sport activity. Redislocation had occurred in 1 of the 18 shoulders (5%), subluxation had occurred in 3 patients (16%) of the shoulders and apprehension was reported for 4 patients, 21% of the operated shoulders. All outcome measures showed significant improvement compared to before surgery. No intraoperative or immediate postoperative complications were observed. Four patients (21%) had to be revised to reverse shoulder arthroplasty. Conclusion The combination of anterior latissimus transfer, anterior glenoid bone grafting with or without humeral head resurfacing is an effective salvage surgical reconstruction that can stabilize shoulders in the setting of recurrent anterior instability after a failed Latarjet with an irreparable subscapularis tear. This could be a potential alternative reconstruction option that might be offered to patients with this difficult problem. Long-term outcome is needed to better evaluate the validity of this technique.
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Affiliation(s)
- Jean-David Werthel
- Department of Orthopedic Surgery, Hôpital Ambroise Paré, Boulogne-Billancourt, France
| | - Robin Lévêque
- Department of Orthopedic Surgery, Hôpital Ambroise Paré, Boulogne-Billancourt, France
| | - Bassem T. Elhassan
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, MN, USA,Corresponding author: Bassem T. Elhassan, MD, Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114, USA.
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50
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Girard M, Dalmas Y, Martinel V, Mansat P, Bonnevialle N. Arthroscopic Latarjet With Cortical Buttons Versus Open Latarjet With Screws: A Short-Term Comparative Study. Am J Sports Med 2022; 50:3326-3332. [PMID: 36053060 DOI: 10.1177/03635465221120076] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND The arthroscopic bone block procedure according to Latarjet remains a controversial subject, and few comparative studies have demonstrated the benefit of arthroscopy over open surgery. PURPOSE/HYPOTHESIS The objective of this study was to compare both procedures by analyzing the short-term clinical results. The hypothesis was that the arthroscopic procedure is superior to the standard open procedure. STUDY DESIGN Cohort study; Level of evidence, 3. METHOD This was a retrospective comparative study. Patients treated for chronic anterior instability by arthroscopic Latarjet with double cortical buttons (group A) or open Latarjet with screws (group O) with a minimum follow-up of 12 months were included. Intraoperative (duration, complications) and postoperative (complications, pain, mobility, functional scores, resumption of sport, Patient and Observer Scar Assessment Scale scar aesthetics, satisfaction) data were compared. RESULTS In total, 50 patients were included (n = 24 in group A, n = 26 in group O). Operating time was longer in group A (103 vs 61 min; P = .001). The average number of days on analgesics was higher in group A (8.9 vs 5.3 days; P = .04). The complication rate was similar for the 2 groups (12.5% vs 27%; P = .46). At 3 months, the loss of external rotation was greater in group A (-33° vs -18°; P = .01), and resumption of sports was less frequent (11% vs 48%; P = .01). At 12 months, the average scores were excellent, with no significants differences between the 2 groups: Walch-Duplay average, 90 points; Rowe, 94 points; Subjective Shoulder Value (SSV), 92.5%; sport SSV, 85%; and Patient and Observer Scar Assessment Scale score, 17.2 points. CONCLUSION Over the short term, this comparative study did not prove the superiority of the cortical-button arthroscopic Latarjet procedure over the open Latarjet procedure. A delay in the resumption of sports, longer time to recover range of motion, and no benefit regarding postoperative pain or the aesthetic aspect of the scar were observed in this study with the arthroscopic procedure.
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Affiliation(s)
- Mathieu Girard
- Département d'Orthopédie Traumatologie du CHU de Toulouse, Hopital Pierre Paul Riquet, Toulouse, France.,Clinique Universitaire du Sport, Toulouse, France
| | - Yoann Dalmas
- Département d'Orthopédie Traumatologie du CHU de Toulouse, Hopital Pierre Paul Riquet, Toulouse, France.,Clinique Universitaire du Sport, Toulouse, France
| | | | - Pierre Mansat
- Département d'Orthopédie Traumatologie du CHU de Toulouse, Hopital Pierre Paul Riquet, Toulouse, France.,Clinique Universitaire du Sport, Toulouse, France.,Institut de Recherche Riquet (I2R), Toulouse, France
| | - Nicolas Bonnevialle
- Département d'Orthopédie Traumatologie du CHU de Toulouse, Hopital Pierre Paul Riquet, Toulouse, France.,Clinique Universitaire du Sport, Toulouse, France.,Institut de Recherche Riquet (I2R), Toulouse, France.,Laboratoire de Biomécanique, IMFT, Toulouse, France
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