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Zhao Y, Zhu Y, Lu Y, Li F, Jiang C. Long-term outcomes of shoulder hemiarthroplasty for acute proximal humeral fractures. INTERNATIONAL ORTHOPAEDICS 2023; 47:1517-1526. [DOI: 10.1007/s00264-023-05746-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Accepted: 02/23/2023] [Indexed: 03/29/2023]
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Chaudhury S, Myatt R, Aboelmagd T, Hussain M, Malhas A. Two-year clinical and radiographic outcomes following uncemented reverse shoulder replacements for proximal humerus fractures. J Shoulder Elbow Surg 2023; 32:636-644. [PMID: 36243300 DOI: 10.1016/j.jse.2022.09.005] [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: 02/04/2022] [Revised: 09/01/2022] [Accepted: 09/12/2022] [Indexed: 02/01/2023]
Abstract
BACKGROUND Uncertainty remains regarding the role and long-term outcomes following uncemented reverse shoulder replacements (RSRs) in managing displaced proximal humeral fractures (PHFs). Although RSRs for trauma have traditionally undergone cemented fixation of the humeral component, there is increasing interest in uncemented RSRs. Our primary aim was to evaluate 2-year outcomes following uncemented RSR fixation for 3- and 4-part PHFs in the elderly. A secondary aim was to evaluate if timing of surgery affected outcomes. METHODS This cohort series evaluated 2-year outcomes for 42 patients with Neer 3- and 4-part PHFs treated with uncemented RSRs between October 2016 and December 2019. Thirty-eight patients (90%) had clinical and radiologic follow-up at a minimum of 2 years. The primary outcomes compared postoperative range of movement, radiographic outcomes, and patient-reported outcome measures (PROMs). The PROMs collected included Oxford Shoulder Scores (OSSs), satisfaction scores, and the Friends and Family Test. The secondary outcome involved a subanalysis to see if outcomes were affected by treatment timing-within 2 weeks, 2-12 weeks, and >12 weeks. RESULTS The mean age of patients was 74.1 years (range 58-89). There were 11 males and 31 females. No intraoperative fractures were sustained. There was 1 transient axillary neurapraxia, which fully resolved by 4 months. Three patients required postoperative transfusions. During the study follow-up period, no patients developed either deep infections requiring a washout or dislocation, and none underwent further surgery. At 2-year follow-up, radiologic follow-up demonstrated tuberosity union in 29 of 38 cases (76%). Eight of 38 patients (21%) demonstrated some glenoid notching (Sirveaux 1 or 2 only) on radiographic follow-up. There was no evidence of loosening. The mean OSS was 38 (range 15-48). Mean range of movement achieved at 2 years was as follows: forward flexion 122° (50°-180°), abduction 116° (46°-180°), and external rotation 25° (range 5°-60°). Eighteen patients (47%) described their result as excellent, 17 (45%) as good, and 3 (8%) as poor. When comparing the time from injury to treatment, there was no statistically significant difference in complications or radiographic outcomes between the groups. Patients had a reduced forward flexion when treated between 2 and 12 weeks compared with the other groups (P = .019). CONCLUSION Uncemented RSR is a safe treatment option for the management of complex PHFs in the elderly. We report low complication rates, high patient satisfaction, and good outcomes at 2-year follow-up.
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Affiliation(s)
- Salma Chaudhury
- Royal Berkshire Hospital, Reading, United Kingdom; Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Oxford University, Oxford, United Kingdom
| | | | | | | | - Amar Malhas
- Royal Berkshire Hospital, Reading, United Kingdom.
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Freislederer F, Trefzer R, Radzanowski S, Moro F, Scheibel M. [Anatomical fracture endoprosthesis-who and how?]. UNFALLCHIRURGIE (HEIDELBERG, GERMANY) 2022; 125:681-689. [PMID: 35833975 DOI: 10.1007/s00113-022-01212-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 06/27/2022] [Indexed: 06/15/2023]
Abstract
The aim of this review article is to present the indications for an anatomical fracture prosthesis, mostly as a shoulder hemiprosthesis (SHEP) and its value in comparison to other procedures. The healing of the tuberosities in the anatomical position and an intact rotator cuff are particularly important for the successful implantation of a SHEP after proximal humeral fractures. For older patients (> 70 years), the use of reverse shoulder arthroplasty achieves more reliable results and is associated with a lower revision rate. The indications for implantation of a SHEP in non-reconstructible proximal humeral fractures, usually with a head split, should be carefully considered and can be used in cases with well-preserved large tuberosities and in younger patients. Complications of SHEP, such as secondary rotator cuff insufficiency, tuberosity dislocation or resorption and secondary glenoid wear, can be treated using a conversion or a change to reverse shoulder arthroplasty.
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Affiliation(s)
- Florian Freislederer
- Schulter- und Ellbogenchirurgie, Schulthess Klinik, Lengghalde 2, 8008, Zürich, Schweiz.
| | - Raphael Trefzer
- Schulter- und Ellbogenchirurgie, Schulthess Klinik, Lengghalde 2, 8008, Zürich, Schweiz
| | - Stephan Radzanowski
- Schulter- und Ellbogenchirurgie, Schulthess Klinik, Lengghalde 2, 8008, Zürich, Schweiz
| | - Fabrizio Moro
- Schulter- und Ellbogenchirurgie, Schulthess Klinik, Lengghalde 2, 8008, Zürich, Schweiz
| | - Markus Scheibel
- Schulter- und Ellbogenchirurgie, Schulthess Klinik, Lengghalde 2, 8008, Zürich, Schweiz
- Centrum für Muskuloskeletale Chirurgie (CMSC), Charité-Universitätsmedizin Berlin, Berlin, Deutschland
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Norman JG, Brealey S, Keding A, Torgerson D, Rangan A. Does time to surgery affect patient-reported outcome in proximal humeral fractures? A subanalysis of the PROFHER randomized clinical trial. Bone Joint J 2020; 102-B:33-41. [PMID: 31888365 DOI: 10.1302/0301-620x.102b1.bjj-2020-0546.r1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Aims The aim of this study was to explore whether time to surgery affects functional outcome in displaced proximal humeral fractures Methods A total of 250 patients presenting within three weeks of sustaining a displaced proximal humeral fracture involving the surgical neck were recruited at 32 acute NHS hospitals in the United Kingdom between September 2008 and April 2011. Of the 125 participants, 109 received surgery (fracture fixation or humeral head replacement) as per randomization. Data were included for 101 and 67 participants at six-month and five-year follow-up, respectively. Oxford Shoulder Scores (OSS) collected at six, 12, and 24 months and at three, four, and five years following randomization was plotted against time to surgery. Long-term recovery was explored by plotting six-month scores against five-year scores and agreement was illustrated with a Bland-Altman plot. Results The mean time from initial trauma to surgery was 10.5 days (1 to 33). Earlier surgical intervention did not improve OSS throughout follow-up, nor when stratified by participant age (< 65 years vs ≥ 65 years) and fracture severity (one- and two-part vs three- and four-part fractures). Participants managed later than reported international averages (three days in the United States and Germany, eight days in the United Kingdom) did not have worse outcomes. At five-year follow-up, 50 participants (76%) had the same or improved OSS compared with six months (six-month mean OSS 35.8 (SD 10.0); five-year mean OSS 40.1 (SD 9.1); r = 0.613). A Bland-Altman plot demonstrated a positive mean difference (3.3 OSS points (SD 7.92)) with wide 95% limits of agreement (-12.2 and 18.8 points). Conclusion Timing of surgery did not affect OSS at any stage of follow-up, irrespective of age or fracture type. Most participants had maximum functional outcome at six months that was maintained at five years. These findings may help guide providers of trauma services on surgical prioritization. Cite this article: Bone Joint J 2020;102-B(1):33–41
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Affiliation(s)
- John G. Norman
- York Teaching Hospital NHS Foundation Trust, York, UK
- Hull York Medical School, University of York, York, UK
| | - Stephen Brealey
- York Trials Unit, Department of Health Sciences, University of York, York, UK
| | - Ada Keding
- York Trials Unit, Department of Health Sciences, University of York, York, UK
| | - David Torgerson
- York Trials Unit, Department of Health Sciences, University of York, York, UK
| | - Amar Rangan
- York Trials Unit, Department of Health Sciences, University of York, York, UK
- James Cook University Hospital, Middlesbrough, UK
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Jain NP, Mannan SS, Dharmarajan R, Rangan A. Tuberosity healing after reverse shoulder arthroplasty for complex proximal humeral fractures in elderly patients-does it improve outcomes? A systematic review and meta-analysis. J Shoulder Elbow Surg 2019; 28:e78-e91. [PMID: 30593437 DOI: 10.1016/j.jse.2018.09.006] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Revised: 08/29/2018] [Accepted: 09/05/2018] [Indexed: 02/01/2023]
Abstract
BACKGROUND Reverse shoulder arthroplasty (RSA) is being increasingly used for complex, displaced fractures of the proximal humerus in older patients. Anatomic tuberosity healing in RSA has been recognized to restore better shoulder function. We compared the reported clinical and functional outcomes of RSA in proximal humeral fractures with and without tuberosity healing. METHODS We performed a systematic review of literature based on Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines and searched MEDLINE, CINAHL, Embase, and Cochrane Central Register of Controlled Trials. We included all studies with RSA for proximal humeral fractures in patients older than 60 years and compared outcomes based on tuberosity healing with minimum follow-up of 12 months. RESULTS Seven studies met the inclusion criteria. A total of 381 patients (382 shoulders) were identified. There were 53 men (18.3%) and 236 women (81.7%), with mean age of 76.83 years (range, 74-81 years). Mean follow-up duration was 29.84 months (range, 24-90 months), and the mean rate of greater tuberosity healing was 70.5%. Patients with healed tuberosity had significantly better active forward flexion (134.1° vs. 112.5°, P < .05), abduction (114.8° vs. 95.1°, P < .05), external rotation with elbow by the side (27.8° vs. 7.6°), and mean Constant score (63.5 vs. 56.6, P < .05) than with those with nonhealed tuberosity. CONCLUSION The RSA group with healed greater tuberosity showed better range of motion, especially forward flexion and external rotation and Constant scores, compared with the nonhealed greater tuberosity group. Tuberosity healing may influence overall shoulder function after RSA for proximal humeral fractures in the elderly, and this needs verification with future prospective studies.
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Affiliation(s)
- Nimesh P Jain
- Department of Trauma and Orthopaedics, North Cumbria University Hospitals National Health Service Trust, Carlisle, Cumbria, UK.
| | - Syed S Mannan
- Department of Trauma and Orthopaedics, North Cumbria University Hospitals National Health Service Trust, Carlisle, Cumbria, UK
| | - Ramasubramanian Dharmarajan
- Department of Trauma and Orthopaedics, North Cumbria University Hospitals National Health Service Trust, Carlisle, Cumbria, UK
| | - Amar Rangan
- Department of Orthopaedics, The James Cook University Hospital, South Tess National Health Service Foundation Trust, Middlesbrough, UK; Faculty of Medical Sciences and Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK; Department of Health Sciences, University of York, York, UK
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Noh YM, Kim DR, Kim CH, Lee SY. Minimally Invasive Percutaneous Plate Osteosynthesis via a Deltoidsplitting Approach with Strut Allograft for the Treatment of Displaced 3- or 4-part Proximal Humeral Fractures. Clin Shoulder Elb 2018; 21:220-226. [PMID: 33330180 PMCID: PMC7726400 DOI: 10.5397/cise.2018.21.4.220] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Revised: 07/17/2018] [Accepted: 08/27/2018] [Indexed: 11/25/2022] Open
Abstract
Background This study introduces a surgical technique with good clinical outcome useful in the treatment of osteoporotic displaced 3- or 4-part proximal humeral fractures. Methods From May 2014 to February 2016, 16 patients with displaced 3- or 4-part proximal humeral fractures were treated by application of a locking plate with an endosteal strut allograft via a deltoid splitting approach with a minimum follow-up of 12 months. The allograft was inserted through a fractured gap of the greater tuberosity to support the humeral head and then fixed by a locking plate with meticulous soft tissue dissection to protect the axillary nerve. Surgical outcomes were evaluated by the American Shoulder and Elbow Surgeons (ASES) and visual analogue scale (VAS) scores, radiological imaging, and clinical examination. Fixation failure on radiographs was defined as a >5° loss of neck shaft angle (NSA) compared to that on an immediate postoperative radiograph. Avascular necrosis (AVN) of the humeral head was also evaluated. Results In all cases, complete union was achieved. The ASES and VAS scores were improved to 85.4 ± 2.1 and 3.2 ± 1.3, respectively. Twelve patients (75.0%) had greater than a 5° change in NSA; the average NSA change was 3.8°. Five patients (31.3%) had unsatisfactory ranges of motion exhibiting a <100° active forward flexion. No axillary nerve injuries or AVN were observed at the last follow-up. One patient was converted to reverse total arthroplasty due to severe pain and functional deficit. Conclusions Minimally invasive fixation via a locking compression plate and an endosteal fibula strut allograft in Neer classification 3-or 4-part fractures with severe osteoporosis in elderly patients can achieve good clinical results.
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Affiliation(s)
- Young-Min Noh
- Department of Orthopaedic Surgery, Dong-A University Hospital, Busan, Korea
| | - Dong Ryul Kim
- Department of Orthopaedic Surgery, Dong-A University Hospital, Busan, Korea
| | - Chul-Hong Kim
- Department of Shoulder Clinic, Mirae Hospital, Busan, Korea
| | - Seung Yup Lee
- Department of Orthopaedic Surgery, Dong-A University Hospital, Busan, Korea
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Gigis I, Nenopoulos A, Giannekas D, Heikenfeld R, Beslikas T, Hatzokos I. Reverse Shoulder Arthroplasty for the Treatment of 3 and 4- Part Fractures of the Humeral Head in the Elderly. Open Orthop J 2017; 11:108-118. [PMID: 28400879 PMCID: PMC5366383 DOI: 10.2174/1874325001711010108] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2016] [Revised: 04/18/2016] [Accepted: 04/20/2016] [Indexed: 01/30/2023] Open
Abstract
Background: Proximal humeral fractures in elderly patients present with severe comminution and osteoporotic bone quality. Reverse shoulder arthroplasty has lately been proven beneficial in treating patients with complex proximal humeral fractures. The above technique is recommended and has better results in elderly than in younger individuals. Methods: We performed a literature search in the databases Pubmed, Medline, EMBASE and Cochrane Library for published articles between 1970 and 2016 using the terms: proximal humerus fractures and reverse shoulder arthroplasty. Results: Significant benefits with the use of reverse prosthesis, especially in patients older than 70 years with a proximal humeral fracture, include reduced rehabilitation time as well as conservation of a fixed fulcrum for deltoid action in case of rotator cuff failure. Compared with hemiarthroplasty and internal fixation, reverse prosthesis may be particularly useful and give superior outcomes in older patients, due to comminuted fractures in osteopenic bones. However, significant disadvantages of this technique are potential complications and a demanding learning curve.Therefore, trained surgeons should follow specific indications when applying the particular treatment of proximal humeral fractures and be familiar with the surgical technique. Conclusion: Although long-term results and randomized studies for reverse prosthesis are lacking, short and mid- term outcomes have given promising results encouraging more shoulder surgeons to use this type of prosthesis in proximal humeral fractures.
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Affiliation(s)
- Ioannis Gigis
- 2 Orthopedic Department, Aristotle University of Thessaloniki, "G. Gennimatas" General Hospital Thessaloniki, Thessaloniki, Greece
| | - Alexandros Nenopoulos
- 2 Orthopedic Department, Aristotle University of Thessaloniki, "G. Gennimatas" General Hospital Thessaloniki, Thessaloniki, Greece
| | - Dimitrios Giannekas
- 2 Orthopedic Department, Aristotle University of Thessaloniki, "G. Gennimatas" General Hospital Thessaloniki, Thessaloniki, Greece
| | - Roderich Heikenfeld
- Center for Shoulder, Elbow and Hand Surgery, Center for Orthopaedics and Traumatology of the St. Elisabeth Group - Catholic Hospitals Rhein-Ruhr, St. Anna Hospital Herne, Marienhospital Herne University Hopsital, Marienhospital Witten, Germany
| | - Theodoros Beslikas
- 2 Orthopedic Department, Aristotle University of Thessaloniki, "G. Gennimatas" General Hospital Thessaloniki, Thessaloniki, Greece
| | - Ippokratis Hatzokos
- 2 Orthopedic Department, Aristotle University of Thessaloniki, "G. Gennimatas" General Hospital Thessaloniki, Thessaloniki, Greece
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Cementless and locked prosthesis for the treatment of 3-part and 4-part proximal humerus fractures: prospective clinical evaluation of hemi- and reverse arthroplasty. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY 2017; 27:301-308. [DOI: 10.1007/s00590-017-1926-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/16/2017] [Accepted: 02/07/2017] [Indexed: 10/20/2022]
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Uzer G, Yildiz F, Batar S, Binlaksar R, Elmadag M, Kus G, Bilsel K. Does grafting of the tuberosities improve the functional outcomes of proximal humeral fractures treated with reverse shoulder arthroplasty? J Shoulder Elbow Surg 2017; 26:36-41. [PMID: 27496351 DOI: 10.1016/j.jse.2016.05.005] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2016] [Revised: 04/26/2016] [Accepted: 05/07/2016] [Indexed: 02/01/2023]
Abstract
BACKGROUND Functional outcomes of reverse total shoulder arthroplasty (rTSA) can be improved by fixation of the tuberosities. This study compares clinical and radiologic results of patients with comminuted proximal humeral fractures treated with rTSA, with and without autologous grafting. METHODS Thirty-three patients with proximal humeral fractures were treated with rTSA and tuberosity fixation. In 18 patients (group I; mean age, 75 years), tuberosity fixation was augmented with autografting; in 15 patients (group II; mean age, 71 years), graft augmentation was not used. The mean follow-up was 16.7 (range, 12-24) months in group I and 16.8 (range, 12-25) months in group II. RESULTS Radiologic tuberosity union was achieved in 14 of 18 (77.8%) patients who underwent autograft augmentation and in 6 of 15 (40.0%) patients treated without autografting. The mean American Shoulder and Elbow Surgeons (ASES) score was 69.6 ± 13.0 in group I and 51.0 ± 20.0 in group II. The mean Disabilities of the Arm, Shoulder, and Hand (DASH) score was 31.9 ± 24.0 in group I and 58.2 ± 24.6 in group II. A significant difference was detected between groups for ASES and DASH scores. Among shoulder range of motion measures, only forward flexion differed significantly between groups I and II (124° ± 23° vs. 98° ± 30°, respectively). External rotation muscle strength was significantly higher in group I (3.36 ± 1.46 kg) than in group II (2.39 ± 2.00 kg). CONCLUSION In the treatment of complex proximal humeral fractures in elderly patients by rTSA, cancellous block autograft augmentation can increase the rate of tuberosity union and improve functional outcomes.
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Affiliation(s)
- Gokcer Uzer
- Department of Orthopedics and Traumatology, Bezmialem Vakif University School of Medicine, Istanbul, Turkey
| | - Fatih Yildiz
- Department of Orthopedics and Traumatology, Bezmialem Vakif University School of Medicine, Istanbul, Turkey
| | - Suat Batar
- Department of Orthopedics and Traumatology, Bezmialem Vakif University School of Medicine, Istanbul, Turkey
| | - Ruwais Binlaksar
- Department of Orthopedics and Traumatology, Binzeela Modern Hospital, Sieyun, Hadramout, Yemen
| | - Mehmet Elmadag
- Department of Orthopedics and Traumatology, Bezmialem Vakif University School of Medicine, Istanbul, Turkey
| | - Gamze Kus
- Faculty of Health Science, Division of Physiotherapy and Rehabilitation, Istanbul University, Istanbul, Turkey
| | - Kerem Bilsel
- Department of Orthopedics and Traumatology, Bezmialem Vakif University School of Medicine, Istanbul, Turkey.
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Obert L, Saadnia R, Loisel F, Uhring J, Adam A, Rochet S, Clappaz P, Lascar T. Cementless anatomical prosthesis for the treatment of 3-part and 4-part proximal humerus fractures: cadaver study and prospective clinical study with minimum 2 years followup. SICOT J 2016; 2:22. [PMID: 27194107 PMCID: PMC4867887 DOI: 10.1051/sicotj/2016011] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2015] [Accepted: 02/17/2016] [Indexed: 11/14/2022] Open
Abstract
INTRODUCTION The purpose of this study was to evaluate the functional and radiological outcomes of a cementless, trauma-specific locked stem for 3- and 4-part proximal humeral fractures. MATERIALS AND METHODS This study consisted of two parts: a cadaver study with 22 shoulders and a multicenter prospective clinical study of 23 fracture patients evaluated at least 2 years after treatment. In the cadaver study, the locked stem (Humelock(TM), FX Solutions) and its instrumentation were evaluated. In the clinical study, five senior surgeons at four different hospitals performed the surgical procedures. An independent surgeon evaluated the patients using clinical (Constant score, QuickDASH) and radiological (X-rays, CT scans) outcome measures. RESULTS The cadaver study allowed us to validate the height landmarks relative to the pectoralis major tendon. In the clinical study, at the review, abduction was 95° (60-160), forward flexion was 108° (70-160), external rotation (elbow at body) was 34° (0-55), the QuickDASH was 31 (4.5-59), the overall Constant score was 54 (27-75), and the weighted Constant score was 76 (31.5-109). DISCUSSION This preliminary study of hemiarthroplasty (HA) with a locked stem found results that were at least equivalent to published series. As all patients had at least a 2-year follow-up, integration of the locked stem did not cause any specific complications. These results suggest that it is possible to avoid using cement when hemiarthroplasty is performed for the humeral stem. This implant makes height adjustment and transosseous suturing of the tuberosities more reproducible.
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Affiliation(s)
- Laurent Obert
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Orthopaedic, Traumatology and Hand Surgery Unit, Research Unit: EA 4268 I4S – IFR 133 INSERM, CHRU Besançon, University of Bourgogne Franche-Comté, Bd Fleming 25030
Besançon Cedex France
| | - Rachid Saadnia
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Orthopaedic, Traumatology and Hand Surgery Unit, Research Unit: EA 4268 I4S – IFR 133 INSERM, CHRU Besançon, University of Bourgogne Franche-Comté, Bd Fleming 25030
Besançon Cedex France
| | - François Loisel
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Orthopaedic, Traumatology and Hand Surgery Unit, Research Unit: EA 4268 I4S – IFR 133 INSERM, CHRU Besançon, University of Bourgogne Franche-Comté, Bd Fleming 25030
Besançon Cedex France
| | - Julien Uhring
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Orthopaedic, Traumatology and Hand Surgery Unit, Research Unit: EA 4268 I4S – IFR 133 INSERM, CHRU Besançon, University of Bourgogne Franche-Comté, Bd Fleming 25030
Besançon Cedex France
| | - Antoine Adam
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Orthopaedic, Traumatology and Hand Surgery Unit, Research Unit: EA 4268 I4S – IFR 133 INSERM, CHRU Besançon, University of Bourgogne Franche-Comté, Bd Fleming 25030
Besançon Cedex France
| | - Séverin Rochet
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Orthopaedic, Traumatology and Hand Surgery Unit, Research Unit: EA 4268 I4S – IFR 133 INSERM, CHRU Besançon, University of Bourgogne Franche-Comté, Bd Fleming 25030
Besançon Cedex France
| | | | - Tristan Lascar
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Orthopedic, Traumatology, and Hand Surgery Unit, Hopital Princesse Grace de Monaco Monaco Principauté de Monaco
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Vachtsevanos L, Hayden L, Desai AS, Dramis A. Management of proximal humerus fractures in adults. World J Orthop 2014; 5:685-693. [PMID: 25405098 PMCID: PMC4133477 DOI: 10.5312/wjo.v5.i5.685] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2014] [Revised: 04/15/2014] [Accepted: 07/15/2014] [Indexed: 02/06/2023] Open
Abstract
The majority of proximal humerus fractures are low-energy osteoporotic injuries in the elderly and their incidence is increasing in the light of an ageing population. The diversity of fracture patterns encountered renders objective classification of prognostic value challenging. Non-operative management has been associated with good functional outcomes in stable, minimally displaced and certain types of displaced fractures. Absolute indications for surgery are infrequent and comprise compound, pathological, multi-fragmentary head-splitting fractures and fracture dislocations, as well as those associated with neurovascular injury. A constantly expanding range of reconstructive and replacement options however has been extending the indications for surgical management of complex proximal humerus fractures. As a result, management decisions are becoming increasingly complicated, in an attempt to provide the best possible treatment for each individual patient, that will successfully address their specific fracture configuration, comorbidities and functional expectations. Our aim was to review the management options available for the full range of proximal humerus fractures in adults, along with their specific advantages, disadvantages and outcomes.
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Jaura G, Sikdar J, Singh S. Long Term Results of PHILOS Plating and Percutaneous K-Wire Fixation in Proximal Humerus Fractures in The Elderly. Malays Orthop J 2014; 8:4-7. [PMID: 25279077 PMCID: PMC4093541 DOI: 10.5704/moj.1403.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
ABSTRACT This is a report of a study on the long term results of PHILOS plating and percutaneous K-wire fixation in a prospective series of proximal humerus fractures in elderly patients. We reviewed a total of 60 patients with proximal humerus fractures in 30 patients (Group 1), who were treated by open reduction and internal fixation with Proximal Humeral Internal Locking System (PHILOS) plate and 30 patients (Group 2) who were treated with percutaneous K-wire fixation. Functional outcome was assessed using Visual Analogue Scale(VAS) and Constant-Murley Score. Mean Constant-Murley score was 84.6 points (range: 61- 100) in Group 1 and - 76.4 points(range:56-100) in Group 2 at final follow up. Values varied depending upon the fracture type with worst in 4-part fractures. Mean VAS Score was 2.6(range:0-10) in Group 1 and 3.8(range:0-10) in Group 2. We obtained satisfactory results in both the groups, with each procedure having its advantages and shortcomings. We found that PHILOS plate fixation provided stable fixation with minimal implant problems and enabled early range-ofmotion exercises to achieve acceptable functional results. Fixation with percutaneous K-wires presented an efficient treatment option with the advantages of minimal invasiveness and soft tissue dissection. KEY WORDS Proximal humerus fractures, PHILOS plate and K-wires.
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Affiliation(s)
- Gs Jaura
- Department of Orthopaedics, Maharishi Markandeshwar Institute of Medical Sciences and Research Mullana Ambala, India
| | - J Sikdar
- Department of Orthopaedics, Maharishi Markandeshwar Institute of Medical Sciences and Research Mullana Ambala, India
| | - S Singh
- Department of Orthopaedics, Maharishi Markandeshwar Institute of Medical Sciences and Research Mullana Ambala, India
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Sebastiá-Forcada E, Cebrián-Gómez R, Lizaur-Utrilla A, Gil-Guillén V. Reverse shoulder arthroplasty versus hemiarthroplasty for acute proximal humeral fractures. A blinded, randomized, controlled, prospective study. J Shoulder Elbow Surg 2014; 23:1419-26. [PMID: 25086490 DOI: 10.1016/j.jse.2014.06.035] [Citation(s) in RCA: 221] [Impact Index Per Article: 22.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2014] [Revised: 06/02/2014] [Accepted: 06/09/2014] [Indexed: 02/01/2023]
Abstract
BACKGROUND There is no consensus on what type of arthroplasty is best for the treatment of complex proximal humeral fractures in elderly patients. The purpose of this prospective study was to compare the outcomes of reverse shoulder arthroplasty (RSA) and hemiarthroplasty (HA). METHODS Sixty-two patients older than 70 years were randomized to RSA (31 patients) and HA (31 patients). One HA patient died at 1 year, and she was excluded. The mean follow-up was 28.5 months (range, 24-49 months). RESULTS Compared with HA patients, RSA patients had significantly higher (P = .001) mean University of California-Los Angeles (29.1 vs 21.1) and Constant (56.1 vs 40.0) scores, forward elevation (120.3° vs 79.8°), and abduction (112.9° vs 78.7°) but no difference in internal rotation (2.7° vs 2.6°; P = .91). The Disabilities of the Arm, Shoulder, and Hand score was higher in the HA patients (17 vs 29; P = .001). In the HA group, 56.6% of tuberosities healed and 30% resorbed. Patients with failure of tuberosities had significantly worse functional outcomes. There were 2 complications (intraoperative humeral fracture and superficial infection). One patient was manipulated under general anesthesia because of postoperative stiffness. Six patients with HA had proximal migration that required revision to RSA. In the RSA group, 64.5% of tuberosities healed and 13.2% resorbed. Functional outcome was irrespective of healing of the tuberosities. Notching was observed in only 1 RSA patient. One patient developed a hematoma and another a deep infection requiring a 2-stage revision to another RSA. CONCLUSION RSA resulted in better pain and function and lower revision rate. Revision from HA to RSA does not appear to improve outcomes.
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Affiliation(s)
| | - Román Cebrián-Gómez
- Department of Orthopaedic Surgery, Elda University Hospital, Alicante, Spain
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Giovale M, Mangano T, Rodà E, Repetto I, Cerruti P, Kuqi E, Franchin F. Shoulder hemiarthroplasty for complex humeral fractures: a 5 to 10-year follow-up retrospective study. Musculoskelet Surg 2014; 98 Suppl 1:27-33. [PMID: 24659196 DOI: 10.1007/s12306-014-0319-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2014] [Accepted: 02/21/2014] [Indexed: 11/30/2022]
Abstract
BACKGROUND Shoulder hemiarthroplasty is considered a standard treatment in case of complex proximal humeral fractures. However, great variability affects the clinical outcomes. In this work, we examined the clinical and radiographic outcomes in a series of patients treated with hemiarthroplasty for 3- and 4-part humeral fractures and focused on factors affecting the final result. MATERIALS AND METHODS In this study, we included 27 patients who had received a shoulder hemiarthroplasty between 2001 and 2005 at our institution. These patients were evaluated at an average of 7.2 years after surgery. All patients were managed within 10 days from trauma by the same surgeon and underwent the same time-scheduled rehabilitation program. Average age at surgery was 71.9 years. RESULTS Implant survival was 88.9 %. At the latest follow-up, mean DASH and SST-12 scores were 26.8 and 6.5, respectively. Mean Constant-Murley score was 52.4. Tuberosities complications and reduction in the acromion-humeral distance were negatively related to clinical outcome. Age at surgery displayed a negative correlation with clinical outcome, despite not reaching the statistical significance. This is mainly due to great variability in the elder group of patients. CONCLUSIONS Shoulder hemiarthroplasty is a useful and effective solution for complex humeral fractures, with good results in the majority of patients. However, outcomes display a great variability in relation to X-ray alterations and age at surgery. A careful attention in patient selection is needed in order to standardize the clinical results associated with this kind of prosthetic implant.
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Affiliation(s)
- M Giovale
- Department of Orthopaedics and Traumatology, School of Medicine, University of Genova, Padiglione 40, Largo Rosanna Benzi 10, 10132, Genova, Italy
| | - T Mangano
- Department of Orthopaedics and Traumatology, School of Medicine, University of Genova, Padiglione 40, Largo Rosanna Benzi 10, 10132, Genova, Italy.
| | - E Rodà
- Department of Orthopaedics and Traumatology, School of Medicine, University of Genova, Padiglione 40, Largo Rosanna Benzi 10, 10132, Genova, Italy
| | - I Repetto
- Department of Orthopaedics and Traumatology, School of Medicine, University of Genova, Padiglione 40, Largo Rosanna Benzi 10, 10132, Genova, Italy
| | - P Cerruti
- Department of Orthopaedics and Traumatology, School of Medicine, University of Genova, Padiglione 40, Largo Rosanna Benzi 10, 10132, Genova, Italy
| | - E Kuqi
- Department of Orthopaedics and Traumatology, School of Medicine, University of Genova, Padiglione 40, Largo Rosanna Benzi 10, 10132, Genova, Italy
| | - F Franchin
- Department of Orthopaedics and Traumatology, School of Medicine, University of Genova, Padiglione 40, Largo Rosanna Benzi 10, 10132, Genova, Italy
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15
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Namdari S, Horneff JG, Baldwin K. Comparison of hemiarthroplasty and reverse arthroplasty for treatment of proximal humeral fractures: a systematic review. J Bone Joint Surg Am 2013; 95:1701-8. [PMID: 24048558 DOI: 10.2106/jbjs.l.01115] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Complex proximal humeral fractures that are not amenable to surgical fixation represent a difficult treatment problem. The purpose of this systematic review was to critically examine the outcomes of reverse shoulder arthroplasty and hemiarthroplasty (with use of a fracture-specific stem) for the treatment of proximal humeral fractures. METHODS A systematic review of the literature was performed by means of a search of electronic databases. Two reviewers independently assessed the methodological quality and extracted relevant data from each included study. When outcomes data were similar among studies, the data were pooled by means of frequency-weighted values to generate summary outcomes. RESULTS Fourteen studies fulfilled all inclusion and exclusion criteria and were included. Patients were followed for a frequency-weighted mean of 43.5 months in the reverse arthroplasty group and 31.1 months in the hemiarthroplasty group (p = 0.228). Subjective outcomes (including the Constant score, Constant pain subscore, and American Shoulder and Elbow Surgeons [ASES] score) and range-of-motion parameters (including active forward elevation, abduction, and external rotation) were similar between the two groups. Compared with hemiarthroplasty, reverse arthroplasty was associated with 4.0 times greater odds of a postoperative complication. CONCLUSIONS The compiled data and frequency-weighted means demonstrated improvement in function, pain, and range of motion after reverse arthroplasty and hemiarthroplasty. Patients and physicians should consider projected functional outcomes, implant costs, and complication rates when selecting an appropriate arthroplasty technique for this indication.
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Affiliation(s)
- Surena Namdari
- Rothman Institute, Thomas Jefferson University Hospital, 925 Chestnut Street, 5th Floor, Philadelphia, PA 19107. E-mail address:
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Innocenti M, Carulli C, Civinini R, Matassi F, Tani M, Muncibì F. Displaced fragility fractures of proximal humerus in elderly patients affected by severe comorbidities: percutaneous fixation and conservative treatment. Aging Clin Exp Res 2013; 25:447-52. [PMID: 23760947 DOI: 10.1007/s40520-013-0063-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2012] [Accepted: 02/04/2013] [Indexed: 11/28/2022]
Abstract
BACKGROUND AND AIMS Proximal humerus is a common site of fracture in elderly patients, mainly related to bone fragility. Comorbidities are often present in these patients and may limit the surgical options. Not or minimal invasive treatments are commonly indicated however with variable results. The authors present their experience with conservative approach and percutaneous fixation by K-wires, focusing on their indications and main advantages on this population: mini-invasivity, acceptable reduction and recovery, and low costs. METHODS A study group of 51 consecutive patients with a mean age of 75.5 and affected by severe comorbidities (mainly cardiac, circulatory, pneumologic, neurologic, metabolic, and nephrologic pathologies) were evaluated clinically (ASA score, VAS, muscular strength, Constant-Murley score), and with radiologic analysis: 28 patients were treated by percutaneous fixation, while 23 subjects were treated conservatively. RESULTS Fractures treated by K-wires fixation healed after a mean interval of 8.2 weeks in all fractures but one, with improvements in mean Constant-Murley score (up to 80.6 points), in mean VAS (2.9), in muscular strength (4.1), and in range of motion. Fractures treated by brace healed in a mean time of 10.2 weeks. Mean Constant-Murley score improved to 76.4 points, VAS to 3.0, muscular strength to 3.8 points, and significant recovery of range of motion. CONCLUSIONS Results of the study confirm that both percutaneous fixation and conservative treatment may represent suitable options for proximal humerus fragility fractures in elderly patients, not candidated to open surgery for severe associated comorbidities. LEVEL OF EVIDENCE IV (case series study).
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Affiliation(s)
- Massimo Innocenti
- Orthopaedic Clinic, University of Florence, Largo P. Palagi 1, 50139 Florence, Italy
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17
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Chou YC, Tseng IC, Chiang CW, Wu CC. Shoulder hemiarthroplasty for proximal humeral fractures: comparisons between the deltopectoral and anterolateral deltoid-splitting approaches. J Shoulder Elbow Surg 2013; 22:e1-7. [PMID: 23333173 DOI: 10.1016/j.jse.2012.10.039] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2012] [Revised: 10/03/2012] [Accepted: 10/17/2012] [Indexed: 02/01/2023]
Abstract
BACKGROUND Shoulder hemiarthroplasty is a widely accepted method for treating complex proximal humeral fractures, and the deltopectoral approach is the most popular route for this procedure. The purpose of the current study was to define and compare outcomes of shoulder hemiarthroplasty when using deltopectoral or anterolateral deltoid-splitting approaches. MATERIALS AND METHODS Two cohorts of patients were compared for clinical and radiographic outcomes at the same postoperative follow-up periods: a deltopectoral group (DP group) of 15 patients, from November 2004 to April 2007, and an anterolateral deltoid-splitting group (DS group) of 17 patients, from May 2007 to December 2009. Pain scores, goniometric measurements of the range of motion, and Constant scores were recorded for clinical assessment. Radiographic evaluations were recorded for stem osteolysis, tuberosity absorption, joint subluxation, and acromiohumeral distance. RESULTS The 2 groups did not differ significantly in demographic data, preoperative fracture classification, surgical timing, early postoperative radiographic findings, and 2-year radiographic results. The DS group had less immediate postoperative pain (P = .025). At the 2-year follow-up assessment, the groups did not difference significantly in shoulder abduction and forward flexion. All prostheses survived until the 2-year assessment. CONCLUSION When performing shoulder hemiarthroplasty for complex proximal humeral fractures, we found that the anterolateral deltoid-splitting approach provides an easier route for assessing posterior fracture fragments and managing rotator cuff tissue. The anterolateral deltoid-splitting approach was shown to be an acceptable alternative route for shoulder hemiarthroplasty than the standard deltopectoral approach.
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Affiliation(s)
- Ying-Chao Chou
- Department of Orthopedics, Chang Gung Memorial Hospital, Chang Gung University, Taoyuan, Taiwan.
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19
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Muncibì F, Paez DC, Matassi F, Carulli C, Nistri L, Innocenti M. Long term results of percutaneous fixation of proximal humerus fractures. Indian J Orthop 2012; 46:664-7. [PMID: 23325969 PMCID: PMC3543884 DOI: 10.4103/0019-5413.104203] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Proximal humerus fracture in elderly osteoporotic patients usually leads to severe displaced and multifragmentary fractures. Associated comorbidities may limit surgical options and conservative treatment is commonly indicated, however, with variable results. In most cases, surgery is the treatment of choice in order to restore anatomical integrity, and allow early functional recovery. Several techniques were used over the years, each with specific indication. Percutaneous pinning after closed reduction, a mini-invasive technique and fixation by use of K-wires is not preferred commonly. We present our experience with this approach, focusing on its indications and advantages. PATIENTS AND METHODS A study group of 41 consecutive patients with a mean age of 65.5 years were evaluated clinically (VAS, Constant-Murley score, range of motion), and with radiological analysis: 35 patients finally completed a minimum followup of 24 months. RESULTS K-wires were removed after a mean interval of 4 weeks. Clinical and radiographic healing occurred in a mean time of 8.2 weeks in all fractures but one, with improvements in mean Constant-Murley score of 87.6 points, mean VAS of 2.3. In 33 patients, the reduction was considered satisfactory. In two cases, reduction was poor, but the patients however presented acceptable functional outcome. CONCLUSIONS Percutaneous pinning may represent a suitable option of treatment for 2-or 3-part proximal humerus fractures in selected subjects.
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Affiliation(s)
- Francesco Muncibì
- Orthopaedic Clinic, University of Florence (Chief: Prof. M. Innocenti), Largo P. Palagi, 1 – 50139 Florence, Italy
| | - Diana Chicon Paez
- Orthopaedic Clinic, University of Florence (Chief: Prof. M. Innocenti), Largo P. Palagi, 1 – 50139 Florence, Italy
| | - Fabrizio Matassi
- Orthopaedic Clinic, University of Florence (Chief: Prof. M. Innocenti), Largo P. Palagi, 1 – 50139 Florence, Italy
| | - Christian Carulli
- Orthopaedic Clinic, University of Florence (Chief: Prof. M. Innocenti), Largo P. Palagi, 1 – 50139 Florence, Italy,Address for correspondence: Dr. Christian Carulli, Orthopaedic Clinic, University of Florence, Largo P. Palagi, 1 – 50139, Florence, Italy E-mail:
| | - Lorenzo Nistri
- Orthopaedic Clinic, University of Florence (Chief: Prof. M. Innocenti), Largo P. Palagi, 1 – 50139 Florence, Italy
| | - Massimo Innocenti
- Orthopaedic Clinic, University of Florence (Chief: Prof. M. Innocenti), Largo P. Palagi, 1 – 50139 Florence, Italy
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Babhulkar A, Shyam AK, Sancheti PK, Shah K, Rocha S. Hemiarthroplasty for comminuted proximal humeral fractures. J Orthop Surg (Hong Kong) 2011; 19:194-9. [PMID: 21857044 DOI: 10.1177/230949901101900213] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
PURPOSE To evaluate early functional outcomes of hemiarthroplasty for 3- or 4-part proximal humeral fractures. METHODS 16 men and 11 women aged 27 to 83 (mean, 56) years underwent hemiarthroplasty for comminuted 3-part (n=13) or 4-part (n=14) proximal humeral fractures. All the patients reported normal shoulder function prior to injury. The range of shoulder motion and muscle power were evaluated, as were subjective pain and satisfaction (using the UCLA scoring system). RESULTS At the final follow-up, the mean maximum abduction was 111º (SD, 47º; range, 30º-180º), and the mean maximum forward flexion was 143º (SD, 41º; range, 45º-180º). All patients had radiographic union of the tuberosities. The mean UCLA score was 28; 21 patients attained good-to-excellent scores (≥27), whereas 6 attained lower (fair-to-poor) scores. The mean UCLA score was higher in patients aged <60 (n=13) than those who were older (n=14) [30 vs. 26, p=0.008] and in patients operated after 7 days (n=6) than those operated before 7 days (n=21) [32 vs. 27, p=0.02], but did not differ significantly in terms of gender and fracture type and side. Patient age and gender, fracture type, and injury-to-surgery interval did not have a significant impact on maximum forward flexion and abduction. CONCLUSION Early functional outcomes of hemiarthroplasty for comminuted proximal humeral fractures is good in medically fit and cooperative patients.
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Affiliation(s)
- Ashish Babhulkar
- Sancheti Institute of Orthopaedics and Rehabilitation, Pune, Maharashtra, India
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Piccioli A, Maccauro G, Rossi B, Scaramuzzo L, Frenos F, Capanna R. Surgical treatment of pathologic fractures of humerus. Injury 2010; 41:1112-6. [PMID: 20828692 DOI: 10.1016/j.injury.2010.08.015] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
This study evaluates different operative treatment options for patients with metastatic fractures of the humerus focusing on surgical procedures, complications, function, and survival rate. From January 2003 to January 2008, 87 pathological fractures of the humerus in 85 cancer patients were surgically treated in our institutions. Histotypes were breast (n=21), lung (n=14), prostate (n=5), bladder (n=4), kidney (n=13), thyroid (n=7), larynx (n=1), lymphoma (n=5), myeloma (n=8), colon-rectum (n=1), melanoma (n=1), testicle (n=1), hepatocellular carcinoma (n=1) and unknown tumours (n=3). Lesions of the proximal epiphysis were treated with resection and endoprosthetic replacement (n=30). The remaining 57 fractures were stabilized with antegrade unreamed intra-medullary locked nailing without (9 cases) or with resection and use of cement (48 cases). The function of the upper limb was assessed using the Musculo-Skeletal Tumor Society (MSTS) rating scale and survival rate was retrospectively analysed. The mean survival time of patients after surgery was 8.3 months. Complications of endoprosthetic replacement recorded included disease relapse (n=3), soft tissue infection (n=2) and palsy of musculocutaneous nerve (n=1) whereas, for intra-medullary locked nailing there were three cases of soft tissue infection and one case of radial nerve palsy. The mean MSTS score at follow-up was 73% for endoprosthesis and 79.2% for locked intra-medullary nailing. Endoprosthetic replacement of the proximal humerus provides a good function of the upper limb, a low risk of local relapse with a low complication rate at follow-up. Unreamed nailing provides immediate stability and pain relief, minimum morbidity and early return of function.
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Affiliation(s)
- Andrea Piccioli
- Unit of Orthopedic Oncology, CTO Hospital, Via San Nemesio 21, 00145 Rome, Italy.
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Pape HC. Restricted duty hours and implications on resident education--are different trauma systems affected in a different way? Injury 2010; 41:125-7. [PMID: 20060972 DOI: 10.1016/j.injury.2009.12.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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