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Ihle C, Maurer J, Ziegler P, Stöckle U, Ateschrang A, Ahrend MD, Schröter S. Sporting activity is reduced following medial reefing performed for patellar dislocation : A retrospective case series of 144 patients with a minimum follow-up of 24 months. BMC Musculoskelet Disord 2019; 20:34. [PMID: 30669997 PMCID: PMC6343311 DOI: 10.1186/s12891-019-2400-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Accepted: 01/02/2019] [Indexed: 01/13/2023] Open
Abstract
Background Patellar dislocation is common in young and active patients. The purpose of this study was to determine sporting activity following the medial reefing of patellar dislocation. Methods One hundred forty-four patients with objective patellar dislocation were treated between 2004 and 2013. Three groups were analyzed retrospectively with a minimum follow-up of 24 months: (1) primary dislocation that was treated with medial reefing without a recurrent dislocation until the day of follow-up (n = 74), (2) primary dislocation that was initially treated with medial reefing but with a recurrent dislocation until the day of follow-up (n = 44), and (3) medial reefing after failed conservative treatment (n = 26). Sporting activity was assessed using a widely-used sporting activity questionnaire and the Tegner score prior to the injury and at the follow-up (58.7 ± 22.6 months after the injury). Clinical outcomes were assessed using IKDC and Kujala score. Results The Kujala score was 94.7 ± 9.3 for Group 1, 84.1 ± 16.6 for Group 2 and 93.4 ± 9.7 for Group 3. IKDC at the time of follow-up was 97.2 ± 9.3 for Group 1, 86.1 ± 14.6 for Group 2 and 95.1 ± 11.1 for Group 3. 91.9% of Group 1 and 92.3% of Group 3 were active in sports prior to their injuries and at the time of the follow-up. In Group 2, sporting activity reduced from 81.8 to 75.0%. In all groups, a shift from high performance to recreational sports was found. Conclusions Despite good clinical results, sporting activity was reduced following patellar dislocation treated with medial reefing. Also, a shift from engagement in high- to low-impact sports among the participants was noted.
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Affiliation(s)
- C Ihle
- Department of Traumatology and Reconstructive Surgery, BG Trauma Center Tübingen, Eberhard Karls University Tübingen, Schnarrenbergerstr. 95, 72076, Tübingen, Germany
| | - J Maurer
- Department of Traumatology and Reconstructive Surgery, BG Trauma Center Tübingen, Eberhard Karls University Tübingen, Schnarrenbergerstr. 95, 72076, Tübingen, Germany
| | - P Ziegler
- Department of Traumatology and Reconstructive Surgery, BG Trauma Center Tübingen, Eberhard Karls University Tübingen, Schnarrenbergerstr. 95, 72076, Tübingen, Germany
| | - U Stöckle
- Department of Traumatology and Reconstructive Surgery, BG Trauma Center Tübingen, Eberhard Karls University Tübingen, Schnarrenbergerstr. 95, 72076, Tübingen, Germany
| | - A Ateschrang
- Department of Traumatology and Reconstructive Surgery, BG Trauma Center Tübingen, Eberhard Karls University Tübingen, Schnarrenbergerstr. 95, 72076, Tübingen, Germany
| | - M-D Ahrend
- Department of Traumatology and Reconstructive Surgery, BG Trauma Center Tübingen, Eberhard Karls University Tübingen, Schnarrenbergerstr. 95, 72076, Tübingen, Germany. .,AO Research Institute Davos, Clavadelerstr. 8, 7270, Davos, Switzerland.
| | - S Schröter
- Department of Traumatology and Reconstructive Surgery, BG Trauma Center Tübingen, Eberhard Karls University Tübingen, Schnarrenbergerstr. 95, 72076, Tübingen, Germany
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Ateschrang A, Eggensperger F, Ahrend MD, Schröter S, Stöckle U, Kraus TM. Obesity causes poorer clinical results and higher re-tear rates in rotator cuff repair. Arch Orthop Trauma Surg 2018; 138:835-842. [PMID: 29594506 DOI: 10.1007/s00402-018-2921-1] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Indexed: 02/06/2023]
Abstract
BACKGROUND The purpose of this retrospective study was to report on the functional outcome after both open and arthroscopic rotator cuff (RC) repair in normal weight, pre-obese and obese patients. It was hypothesized that obesity is a negative prognostic factor for clinical outcome and failure for the RC repair. METHODS One hundred and forty-six patients who underwent either open or arthroscopic rotator cuff repair between 2006 and 2010 were included in this study. Seventy-five patients (56.7 ± 10.1 years of age) after open RC repair and 71 patients (59.0 ± 9.1 years of age) treated arthroscopically were available for evaluation. In both groups a double-row reconstruction was performed. Patients were divided in three groups according to their body-mass index. The mean follow-up was at 43 ± 16 (minimum 24) months. At follow-up, the clinical outcome was assessed by the DASH and Constant score. An ultrasound of both shoulders was performed in all patients. RESULTS The mean BMI was 28.3 ± 5.3 in the arthroscopic group and 27.7 ± 4.3 in the open group. Overall, in both groups similar clinical results were noted [Constant-Murley score 78.3 ± 18.2 arthroscopic vs. 77.0 ± 21.8 for open surgery; DASH 12.7 ± 18.2 arthroscopic vs. 15.6 ± 21.6 for open surgery (p = 0.81)]. Both the failure rate and the clinical outcome were significantly worse for obese patients (BMI > 30, p = 0.007). The failure rate was 15.8% for the normal-weight patients, 8.2% in the pre-obese group and in the obese group 28.6%. The RC repair failure occurred in 11 cases in both groups after arthroscopic or open treatment (15.0%). CONCLUSIONS Both the arthroscopic and the open approach showed equivalent clinical results and failure rates. Obesity (BMI > 30) causes less favorable results in the Constant and DASH scores and showed higher re-tear rates.
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Affiliation(s)
- A Ateschrang
- BG Trauma Center Tübingen, Eberhard-Karls-Universität Tübingen, Schnarrenbergstr. 95, 72076, Tübingen, Germany
| | - F Eggensperger
- BG Trauma Center Tübingen, Eberhard-Karls-Universität Tübingen, Schnarrenbergstr. 95, 72076, Tübingen, Germany
| | - M D Ahrend
- BG Trauma Center Tübingen, Eberhard-Karls-Universität Tübingen, Schnarrenbergstr. 95, 72076, Tübingen, Germany.,AO Research Institute, Clavadelerstrasse 8, 7270, Davos, Switzerland
| | - S Schröter
- BG Trauma Center Tübingen, Eberhard-Karls-Universität Tübingen, Schnarrenbergstr. 95, 72076, Tübingen, Germany
| | - U Stöckle
- BG Trauma Center Tübingen, Eberhard-Karls-Universität Tübingen, Schnarrenbergstr. 95, 72076, Tübingen, Germany
| | - Tobias M Kraus
- BG Trauma Center Tübingen, Eberhard-Karls-Universität Tübingen, Schnarrenbergstr. 95, 72076, Tübingen, Germany.
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Dolderer JH, Geis S, Mueller-Wille R, Kelly JL, Lotter O, Ateschrang A, Prantl L, Schiltz D. New reconstruction for bone integration of non-vascularized autogenous bone graft with better bony union and revascularisation. Arch Orthop Trauma Surg 2017; 137:1451-1465. [PMID: 28825132 DOI: 10.1007/s00402-017-2775-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2017] [Indexed: 10/19/2022]
Abstract
INTRODUCTION Phalangeal defects are often seen after tumor resection, infections, and in complex open hand fractures. In many cases, reconstruction is difficult and amputation is performed to avoid prolonged rehabilitation that is often associated with a poor outcome. In these cases, the maintenance of length and function presents a reconstructive challenge. METHODS We reviewed 11 patients who underwent extensive phalangeal reconstruction with non-vascularized bone graft from the iliac crest using a key-in-slot-joint technique to provide acceptable function and bony union. RESULTS In each case, non-vascularized bone graft with a length of 1.4-6.0 cm was used to reconstruct the phalanx. Follow-up ranged from 6 weeks to 5 months, and in all cases, there was bony union after 6 weeks. We evaluated range of motion, function, and as well pain and grip strength of the fingers. CONCLUSIONS This case series suggests that a key-in-slot technique allows non-vascularized bone graft to be used in complex large phalangeal bone defects. Due to better bone contact, a sufficient perfusion and revascularisation of the non-vascularized bone graft can be achieved for a quicker and stable bony union. This method appears to be an alternative to amputation in selected cases with a satisfactory soft-tissue envelope.
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Affiliation(s)
- J H Dolderer
- The Department of Plastic, Hand and Reconstructive Surgery, University Hospital Regensburg, Regensburg, Germany.
| | - S Geis
- The Department of Plastic, Hand and Reconstructive Surgery, University Hospital Regensburg, Regensburg, Germany
| | - R Mueller-Wille
- The Institute of Radiology, University Hospital Regensburg, Regensburg, Germany
| | - J L Kelly
- The Department of Plastic and Reconstructive Surgery, University Hospital Galway, Newcastle Rd., Galway, Ireland
| | - O Lotter
- The Department of Trauma Surgery, BG Trauma Center, University Hospital Tuebingen, Tuebingen, Germany
| | - A Ateschrang
- The Department of Trauma Surgery, BG Trauma Center, University Hospital Tuebingen, Tuebingen, Germany
| | - L Prantl
- The Department of Plastic, Hand and Reconstructive Surgery, University Hospital Regensburg, Regensburg, Germany
| | - D Schiltz
- The Department of Plastic, Hand and Reconstructive Surgery, University Hospital Regensburg, Regensburg, Germany
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Ihle C, Ahrend M, Grünwald L, Ateschrang A, Stöckle U, Schröter S. No change in patellar height following open wedge high tibial osteotomy using a novel femur-referenced measurement method. Knee 2017; 24:1118-1128. [PMID: 28673604 DOI: 10.1016/j.knee.2017.06.006] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2017] [Revised: 05/20/2017] [Accepted: 06/09/2017] [Indexed: 02/02/2023]
Abstract
BACKGROUND Open wedge high tibial osteotomy (HTO) can influence the tibial slope and thereby the landmarks of currently used patellar height indices. The purpose of this retrospective study was to compare and validate a new femur-referenced patella height measurement method to currently used patellar height indices in a cohort of HTO patients. METHODS Patellar height (Caton-Deschamps, Blackburne-Peel and Insall-Salvati Indices and our newly developed Femoral Patellar Height Index) as well as tibial slope were analysed. Full-weight-bearing long-leg anteroposterior radiographs as well as anteroposterior and lateral radiographs of the knee in 0° of extension were used. Radiographs were performed preoperatively, and at six weeks, three, six, 12 and 18months postoperatively. Measurements were recorded twice by two observers. The second observation was performed after a delay of three months. RESULTS A total of 99 patients with a mean age of 46.2±8years were included. A statistically significant pre- to postoperative increase in tibial slope was found in all methods. Patellar height decreased according to Caton-Deschamps and Blackburne-Peel Indices. The Insall-Salvati Index as well as the novel Femoral Patellar Height Index remained unchanged. Intra-rater (interclass correlation coefficient (ICC) 0.914-0.998) and inter-rater (ICC 0.955-0.989) reliability were highest in the new index. CONCLUSION Detected changes of patellar height following open wedge HTO depend on the method used. Tibial slope increases following surgery. Our new index with a femoral reference for measuring patellar height was validated and good to excellent intra- and inter-rater reliability were demonstrated. Following HTO, the Femoral Patellar Height Index can be recommended as a standardized method to measure patellar height.
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Affiliation(s)
- C Ihle
- Department of Traumatology and Reconstructive Surgery, Eberhard Karls University Tübingen, BG, Trauma Center Tübingen, Germany
| | - M Ahrend
- Department of Traumatology and Reconstructive Surgery, Eberhard Karls University Tübingen, BG, Trauma Center Tübingen, Germany
| | - L Grünwald
- Department of Traumatology and Reconstructive Surgery, Eberhard Karls University Tübingen, BG, Trauma Center Tübingen, Germany
| | - A Ateschrang
- Department of Traumatology and Reconstructive Surgery, Eberhard Karls University Tübingen, BG, Trauma Center Tübingen, Germany
| | - U Stöckle
- Department of Traumatology and Reconstructive Surgery, Eberhard Karls University Tübingen, BG, Trauma Center Tübingen, Germany
| | - S Schröter
- Department of Traumatology and Reconstructive Surgery, Eberhard Karls University Tübingen, BG, Trauma Center Tübingen, Germany.
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Schröter S, Ateschrang A, Löwe W, Nakayama H, Stöckle U, Ihle C. Early full weight-bearing versus 6-week partial weight-bearing after open wedge high tibial osteotomy leads to earlier improvement of the clinical results: a prospective, randomised evaluation. Knee Surg Sports Traumatol Arthrosc 2017; 25:325-332. [PMID: 25854499 DOI: 10.1007/s00167-015-3592-x] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2014] [Accepted: 03/27/2015] [Indexed: 11/25/2022]
Abstract
PURPOSE Open wedge high tibial osteotomy is a widespread treatment option in patients with varus malalignment and medial compartment osteoarthritis. There is no standardised protocol for post-operative rehabilitation available. The purpose of this study was to compare two post-operative rehabilitation protocols and to evaluate the clinical outcome of early full weight-bearing after open wedge HTO. METHODS One hundred and twenty consecutive patients with varus malalignment and medial compartment osteoarthritis received an open wedge HTO using an angular locking plate fixation between December 2008 and December 2011. All patients were assigned randomly into one of two groups with different post-operative rehabilitation protocols (11-day vs. 6-week 20-kg partial weight-bearing). Clinical outcome was evaluated using established instruments (Lequesne, Lysholm, HSS and IKDC scores) preoperatively, 6, 12 and 18 months post-operatively. Deformity analysis was performed preoperatively and during follow-up. RESULTS All clinical scores showed a significant pre- to post-operative improvement. After 6 months, there was a higher improvement in the group of early full weight-bearing. The difference between preoperative and 6-month follow-up for the group with early full weight-bearing and for the group with 20-kg PWB for 6 weeks was 28 ± 26 and 18 ± 22, respectively, for the Lysholm score and -5.0 ± 5.1 and -3.0 ± 3.6, respectively, for the Lequesne score. CONCLUSIONS Early full weight-bearing (11-day 20-kg partial weight-bearing) after open wedge HTO without bone graft leads to earlier improvement of the clinical results and can be recommended for post-operative rehabilitation after open wedge HTO and fixation with an angular locking plate. LEVEL OF EVIDENCE Therapeutic study, Level I.
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Affiliation(s)
- S Schröter
- Department of Traumatology and Reconstructive Surgery, BG Traumacenter Tübingen, University of Tübingen, Schnarrenbergstr. 95, 72076, Tuebingen, Germany.
| | - A Ateschrang
- Department of Traumatology and Reconstructive Surgery, BG Traumacenter Tübingen, University of Tübingen, Schnarrenbergstr. 95, 72076, Tuebingen, Germany
| | - W Löwe
- Department of Traumatology and Reconstructive Surgery, BG Traumacenter Tübingen, University of Tübingen, Schnarrenbergstr. 95, 72076, Tuebingen, Germany
| | | | - U Stöckle
- Department of Traumatology and Reconstructive Surgery, BG Traumacenter Tübingen, University of Tübingen, Schnarrenbergstr. 95, 72076, Tuebingen, Germany
| | - C Ihle
- Department of Traumatology and Reconstructive Surgery, BG Traumacenter Tübingen, University of Tübingen, Schnarrenbergstr. 95, 72076, Tuebingen, Germany
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Schröter S, Ihle C, Elson DW, Döbele S, Stöckle U, Ateschrang A. Erratum to: Surgical accuracy in high tibial osteotomy: coronal equivalence of computer navigation and gap measurement. Knee Surg Sports Traumatol Arthrosc 2016; 24:3418. [PMID: 27681892 DOI: 10.1007/s00167-016-4328-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- S Schröter
- Department of Traumatology and Reconstructive Surgery, BG Traumacenter Tübingen, University of Tübingen, Schnarrenbergstr. 95, Tübingen, Germany
| | - C Ihle
- Department of Traumatology and Reconstructive Surgery, BG Traumacenter Tübingen, University of Tübingen, Schnarrenbergstr. 95, Tübingen, Germany
| | - D W Elson
- Department of Orthopaedics, Queen Elizabeth Hospital, Gateshead, UK.
| | - S Döbele
- Department of Traumatology and Reconstructive Surgery, BG Traumacenter Tübingen, University of Tübingen, Schnarrenbergstr. 95, Tübingen, Germany
| | - U Stöckle
- Department of Traumatology and Reconstructive Surgery, BG Traumacenter Tübingen, University of Tübingen, Schnarrenbergstr. 95, Tübingen, Germany
| | - A Ateschrang
- Department of Traumatology and Reconstructive Surgery, BG Traumacenter Tübingen, University of Tübingen, Schnarrenbergstr. 95, Tübingen, Germany
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Schröter S, Krämer M, Welke B, Hurschler C, Russo R, Herbst M, Stöckle U, Ateschrang A, Maiotti M. The effect of the arthroscopic augmentation of the subscapularis tendon on shoulder instability and range of motion: A biomechanical study. Clin Biomech (Bristol, Avon) 2016; 38:75-83. [PMID: 27585264 DOI: 10.1016/j.clinbiomech.2016.08.012] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2016] [Revised: 07/03/2016] [Accepted: 08/21/2016] [Indexed: 02/07/2023]
Abstract
BACKGROUND Anterior shoulder dislocation is common. The treatment of recurrence with glenoid bone defect is still considered controversial. A new arthroscopic subscapularis augmentation has recently been described that functions to decrease the anterior translation of the humeral head. The purpose of the presented study was to examine the biomechanical effect on glenohumeral joint motion and stability. METHODS Eight fresh frozen cadaver shoulders were studied by use of a force guided industrial robot fitted with a six-component force-moment sensor to which the humerus was attached. The testing protocol includes measurement of glenohumeral translation in the anterior, anterior-inferior and inferior directions at 0°, 30° and 60° of glenohumeral abduction, respectively, with a passive humerus load of 30N in the testing direction. The maximum possible external rotation was measured at each abduction angle applying a moment of 1Nm. Each specimen was measured in a physiologic state, as well as after Bankart lesion with an anterior bone defect of 15-20% of the glenoid, after arthroscopic subscapularis augmentation and after Bankart repair. FINDINGS The arthroscopic subscapularis augmentation decreased the anterior and anterior-inferior translation. The Bankart repair did not restore the mechanical stability compared to the physiologic shoulder group. External rotation was decreased after arthroscopic subscapularis augmentation compared to the physiologic state, however, the limitation of external rotation was decreased at 60° abduction. INTERPRETATION The arthroscopic subscapularis augmentation investigated herein was observed to restore shoulder stability in an experimental model.
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Affiliation(s)
- S Schröter
- Department of Traumatology and Reconstructive Surgery, Eberhard Karls University Tübingen, BG Trauma Center Tübingen, Germany.
| | - M Krämer
- Laboratory for Biomechanics and Biomaterials, Department of Orthopaedics, Medical University Hannover, Hannover, Germany
| | - B Welke
- Laboratory for Biomechanics and Biomaterials, Department of Orthopaedics, Medical University Hannover, Hannover, Germany
| | - C Hurschler
- Laboratory for Biomechanics and Biomaterials, Department of Orthopaedics, Medical University Hannover, Hannover, Germany
| | - R Russo
- Pellegrini Hospital Orthopaedic and Traumatology Unit, Naples, Italy
| | - M Herbst
- Department of Traumatology and Reconstructive Surgery, Eberhard Karls University Tübingen, BG Trauma Center Tübingen, Germany
| | - U Stöckle
- Department of Traumatology and Reconstructive Surgery, Eberhard Karls University Tübingen, BG Trauma Center Tübingen, Germany
| | - A Ateschrang
- Department of Traumatology and Reconstructive Surgery, Eberhard Karls University Tübingen, BG Trauma Center Tübingen, Germany
| | - M Maiotti
- Sports Medicine Unit, San Giovanni-Addolorata Hospital, Rome, Italy
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Ateschrang A, Döbele S, Freude T, Stöckle U, Schröter S, Kraus TM. Acute MCL and ACL injuries: first results of minimal-invasive MCL ligament bracing with combined ACL single-bundle reconstruction. Arch Orthop Trauma Surg 2016; 136:1265-1272. [PMID: 27435334 DOI: 10.1007/s00402-016-2497-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2016] [Indexed: 01/13/2023]
Abstract
BACKGROUND There is an on-going discussion whether to operatively treat combined grade II and III lesions of the medial collateral ligament (MCL) with anterior cruciate ligament (ACL) in the acute phase rather than conservative treatment of the MCL lesion with a delayed unitary ACL replacement. Another issue is the question how to technically address these MCL lesions. The aim of this study was, therefore, to analyze the results of simultaneous ACL replacement (hamstrings) in a single-bundle technique with a simultaneous MCL ligament bracing procedure. METHODS In this prospective non-randomized trial,, 16 patients were included with grade II and III lesions of the MCL. Surgical treatment was performed within 14 days (mean 10.4 days, SD ±2.3 days) by one single expert orthopedic surgeon using the semitendinosus tendon and Rigidfix® system for femoral and tibial fixation and 3.5 mm screws with one 1.3 mm PDS Cord for minimal-invasive MCL ligament bracing with screw fixation. Knee stability was measured with the Rolimeter® and KT-1000®. MCL stability was assessed in clinically and radiographically with valgus stress projections. RESULTS The mean patient age was 36.4 with six female and ten male patients. There were no surgical complications such as infections or healing disturbances. Mean operation time was 64 ± 6 min. The arthrofibrosis rate was 0 %. Medial knee stability was normal in full extension for all cases with no intra-individual side-to-side difference. Radiological assessed MCL stability revealed Δ values with a mean of 1.1 ± 1.3 mm compared to the contra-lateral side. The Lachman Test revealed a side-to-side difference of 1.6 mm with the KT-1000® and 2.6 ± 0.9 mm when measured with the Rolimeter®. Subjective clinical assessment revealed good results with a mean Lysholm Score of 89.1 points. CONCLUSION Acute ACL replacement and MCL ligament bracing with this novel technique revealed in this study good clinical results and objective restored knee stability without cases of knee stiffness or arthrofibrosis. The remarkable shortcoming is the small cohort number making further studies necessary.
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Affiliation(s)
- A Ateschrang
- BG Trauma Center Tübingen, Eberhard Karls University, Schnarrenbergstr. 95, 72076, Tübingen, Germany
| | - S Döbele
- BG Trauma Center Tübingen, Eberhard Karls University, Schnarrenbergstr. 95, 72076, Tübingen, Germany
| | - T Freude
- BG Trauma Center Tübingen, Eberhard Karls University, Schnarrenbergstr. 95, 72076, Tübingen, Germany
| | - U Stöckle
- BG Trauma Center Tübingen, Eberhard Karls University, Schnarrenbergstr. 95, 72076, Tübingen, Germany
| | - S Schröter
- BG Trauma Center Tübingen, Eberhard Karls University, Schnarrenbergstr. 95, 72076, Tübingen, Germany
| | - T M Kraus
- BG Trauma Center Tübingen, Eberhard Karls University, Schnarrenbergstr. 95, 72076, Tübingen, Germany.
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Ahrend M, Ateschrang A, Döbele S, Stöckle U, Grünwald L, Schröter S, Ihle C. Rückkehr in den Sport nach operativer Versorgung einer hinteren Kreuzbandverletzung. Orthopäde 2016; 45:1027-1038. [DOI: 10.1007/s00132-016-3303-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Niemeyer P, Albrecht D, Andereya S, Angele P, Ateschrang A, Aurich M, Baumann M, Bosch U, Erggelet C, Fickert S, Gebhard H, Gelse K, Günther D, Hoburg A, Kasten P, Kolombe T, Madry H, Marlovits S, Meenen NM, Müller PE, Nöth U, Petersen JP, Pietschmann M, Richter W, Rolauffs B, Rhunau K, Schewe B, Steinert A, Steinwachs MR, Welsch GH, Zinser W, Fritz J. Autologous chondrocyte implantation (ACI) for cartilage defects of the knee: A guideline by the working group "Clinical Tissue Regeneration" of the German Society of Orthopaedics and Trauma (DGOU). Knee 2016; 23:426-35. [PMID: 26947215 DOI: 10.1016/j.knee.2016.02.001] [Citation(s) in RCA: 138] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2015] [Revised: 01/13/2016] [Accepted: 02/01/2016] [Indexed: 02/02/2023]
Abstract
BACKGROUND Autologous chondrocyte implantation (ACI) is an established and well-accepted procedure for the treatment of localised full-thickness cartilage defects of the knee. METHODS The present review of the working group "Clinical Tissue Regeneration" of the German Society of Orthopaedics and Trauma (DGOU) describes the biology and function of healthy articular cartilage, the present state of knowledge concerning therapeutic consequences of primary cartilage lesions and the suitable indication for ACI. RESULTS Based on best available scientific evidence, an indication for ACI is given for symptomatic cartilage defects starting from defect sizes of more than three to four square centimetres; in the case of young and active sports patients at 2.5cm(2), while advanced degenerative joint disease needs to be considered as the most important contraindication. CONCLUSION The present review gives a concise overview on important scientific background and the results of clinical studies and discusses the advantages and disadvantages of ACI. LEVEL OF EVIDENCE Non-systematic Review.
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Affiliation(s)
- P Niemeyer
- Department Orthopädie und Traumatologie, Universitätsklinikum Freiburg, Germany.
| | - D Albrecht
- Klinik im Kronprinzenbau, Reutlingen, Germany
| | - S Andereya
- Orthopädie und Unfallchirurgie, Ortho AC, Aachen, Germany
| | - P Angele
- Abteilung für Unfallchirurgie, Universitätsklinikum Regensburg, Germany; Sportopaedicum, Straubing, Berlin, Regensburg, München, Germany
| | - A Ateschrang
- Berufsgenossenschaftliche Unfallklinik Tübingen, Germany
| | - M Aurich
- Kliniken Leipziger Land GmbH, Klinikum Borna, Germany
| | - M Baumann
- Kreiskliniken Esslingen, Klinik f. Unfallchirurgie - Orthopädische Chirurgie, Esslingen, Germany
| | - U Bosch
- Zentrum f. Orthopädische Chirurgie, Sporttraumatologie, INI Hannover, Germany
| | - C Erggelet
- Center of Biologie Joint Repair, Zürich, Switzerland
| | - S Fickert
- Sportopaedicum, Straubing, Berlin, Regensburg, München, Germany
| | - H Gebhard
- Abteilung für Unfallchirurgie, Universitätsklinikum Regensburg, Germany
| | - K Gelse
- Abteilung für Unfallchirurgie, Universitätsklinikum Erlangen, Germany
| | - D Günther
- Klinik für Unfallchirurgie, Medizinische Hochschule Hannover (MHH), Germany
| | - A Hoburg
- Universitätsmedizin Berlin-Charite, Klinik für Orthopädie, Unfall u. Wiederherstellungschirurgie, Germany
| | - P Kasten
- Orthopädisch Chirurgisches Centrum, Tübingen, Germany
| | - T Kolombe
- Unfallchirurgie/Orthopädie, DRK Krankenhaus Luckenwalde, Germany
| | - H Madry
- Zentrum für Experimentelle Orthopädie, Universitätsklinikum des Saarlandes, Homburg, Germany
| | - S Marlovits
- Universitätsklinik für Unfallchirurgie, Medizinische Universität Wien und Austrian Cluster for Tissue Regeneration, Austria
| | - N M Meenen
- Sektion Pädiatrische Sportmedizin, Kinderorthopädie, Altonaer Kinderkrankenhaus Hamburg, Germany
| | - P E Müller
- Orthopädische Klinik, Ludwig-Maximiliams-Universität München, Germany
| | - U Nöth
- Evangelisches Waldkrankenhaus Spandau, Klinik f. Orthopädie und Unfallchirurgie, Berlin, Germany
| | - J P Petersen
- Zentrum f. operative Medizin, Klinik für Unfall-, Hand- u. Wiederherstellungschirurgie, Universitätsklinikum Hamburg-Eppendorf, Germany
| | - M Pietschmann
- Orthopädische Klinik, Ludwig-Maximiliams-Universität München, Germany
| | - W Richter
- Forschungszentrum für Experimentelle Orthopädie, Universitätsklinikum Heidelberg, Germany
| | - B Rolauffs
- Berufsgenossenschaftliche Unfallklinik Tübingen, Germany
| | | | - B Schewe
- Orthopädisch Chirurgisches Centrum, Tübingen, Germany
| | - A Steinert
- Orthopädische Klinik, König-Ludwig-Haus, Universität Würzburg, Germany
| | | | | | - W Zinser
- Klinik für Orthopädie und Unfallchirurgie, St. Vinzenz-Hospital Dinslaken, Germany
| | - J Fritz
- Orthopädisch Chirurgisches Centrum, Tübingen, Germany
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Schröter S, Ateschrang A, Ihle C, Stöckle U, Konstantinidis L, Döbele S. [Lateral hinge fractures in open wedge high tibial osteotomy]. Orthopade 2015; 43:1000-7. [PMID: 25288100 DOI: 10.1007/s00132-014-3026-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Open wedge high tibial osteotomy (HTO) is an increasingly more common surgical method. A typical problem of this procedure is fracture of the lateral hinge. OBJECTIVES The aims of this article are to present the special issue of fractures of the lateral hinge after HTO and to discuss surgical hints on how to prevent and treat this problem. METHODS The results of recently published clinical studies are summarized and tips from own clinical experiences are given. RESULTS Type II fractures of the lateral hinge are unstable and can create a major problem. Using short spacer plates results in a problem of stability for all types of fractures. CONCLUSION The classification into Takeuchi grades I-III has been proven to be suitable for fractures of the lateral hinge. The TomoFix plate is a safe implant to stabilize the osteotomy in type I and III fractures with which healing can be achieved with no problems. Type II fractures can be stabilized with the TomoFix plate; however, an autologous bone graft has to be taken into consideration. For fractures of the lateral hinge short spacer plates are not recommended due to stability issues.
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Affiliation(s)
- S Schröter
- BG Unfallklinik Tübingen, Klinik für Unfall- und Wiederherstellungschirurgie, Eberhard Karls Universität Tübingen, Schnarrenbergstraße 95, 72076, Tübingen, Deutschland,
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12
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Kraus TM, Imhoff AB, Ateschrang A, Stöckle U, Schröter S. [Clinical relevance of unloading in cartilage therapy of the knee--shoe insoles, knee braces or additional operative procedure?]. Z Orthop Unfall 2015; 153:75-9. [PMID: 25723584 DOI: 10.1055/s-0034-1396228] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Restoration of a neutral biomechanical environment and reduction of overload is an important factor contributing to the success of any cartilage repair procedure. Reduction of overload can by achieved by so called unloading procedures in order to reduce intraarticular pressure from the repair zone. Unloading can be achieved via loss of weight, wedged shoe insoles, knee braces or via operations such as osteotomies around the knee joint. The cartilage therapy and the concomitant unloading procedure should be adapted to the individual pathology and realistic aims of the patient. Wedged insoles and braces are the least invasive treatment methods. In comparison, however, beneficial effects of braces outline those of laterally wedged heels. Nevertheless long-term compliance with insoles and braces is poor. Concerning braces either because the positive effects of the braces are too small or because the adverse effects are too large. Unloading in the long run may only be achieved through operative procedures. When an osteotomy seems to be too invasive the arthroscopic release of the posterior oblique ligament might be an option. Patients with an intact contralateral chondral status, medium to slight malalignment who want to remain at high activity levels, remain good candidates for unloading osteotomies.
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Affiliation(s)
- T M Kraus
- BG Unfallklinik, Eberhard-Karls-Universität Tübingen
| | - A B Imhoff
- Abteilung für Sportorthopädie, Klinikum rechts der Isar der TU München
| | - A Ateschrang
- BG Unfallklinik, Eberhard-Karls-Universität Tübingen
| | - U Stöckle
- BG Unfallklinik, Eberhard-Karls-Universität Tübingen
| | - S Schröter
- BG Unfallklinik, Eberhard-Karls-Universität Tübingen
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13
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Ateschrang A, Fiedler S, Schröter S, Stöckle U, Freude T, Kraus TM. [Duration of inability for work and return to physical work after arthroscopic and open labrum refixation]. Z Orthop Unfall 2014; 152:252-9. [PMID: 24960094 DOI: 10.1055/s-0034-1368407] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
BACKGROUND AND INTRODUCTION The duration of inability for work according to work load and the rate of successful return to work after open and arthroscopic Bankart repair (BR) due to anterior shoulder dislocation has not yet been examined with regard to validated work strain by the REFA classification. Thus, the objective of this study was to determine the duration of inability to work according to work load (REFA criteria) after open and arthroscopic BR as well as the rate of successful return to the original occupation. PATIENTS AND METHODS A total of 93 patients (20 f/73 m) with isolated anterior arthroscopic or open BR due to posttraumatic anterior shoulder instability with no items of hyperlaxity were included in this study. There were 72 patients with arthroscopic and 21 patients with open BR. The postoperative aftercare was standardised and identical. The clinical assessment included the Constant and Murley scores, UCLA shoulder and the Rowe score for shoulder instability. Average follow-up time was 48.3 months (SD ± 23.6 months) with a mean age of 37.1 years (SD ± 14.4 years). The work load was classified according to the German REFA Association. Operation time, duration of inability for work and clinical outcome were analysed and compared according to the operation technique. RESULTS Mean incapacity for work in the group of arthroscopic BR was 3.3 months (SD ± 2.5) and 2.7 months (SD + 2.3 months; p = 0.37) in the group of open BR demonstrating no statistical difference. Both mean time for surgery (p = 0.0003) and in-hospital stay (p = 0.0083) showed significant differences when comparing patients with low work load (REFA 0-1) and higher work load (REFA 2-4) irrespective of the surgical approach. Overall analysis showed an average time of 2.3 months (SD ± 1.5) to return to work for patients with low work load (REFA 0-1) and 4.2 months (SD ± 2.9) for individuals with high work load (REFA 2-4) revealing significant differences (p = 0.0006). The mean inability for work after arthroscopic BR for patients with REFA 0-1 was 2.4 months (SD ± 1.6) and 4.2 months (± 2,9; p = 0.0053) for patients with REFA 2-4 revealing a significant difference. The mean inability for work after open BR for individuals with REFA 0-1 was 1.8 months (± 1.0) and 4.3 months (± 3.3; p = 0.1196) for individuals with REFA 2-4. Two out of 35 patients (5.7 %) with low work load (REFA 0-1) and 10 out of 37 patients (27 %) with high work load (REFA 2-4) could not return to their original occupation after arthroscopic BR. One out of 14 patients (7.1 %) with low work load (REFA 0-1) and 4 out of 7 patients (57.1 %) with high work load (REFA 2-4) could not return to their original occupation after open BR. Comparing these results between arthroscopic and open BR, no significant differences were obtained (chi-square, Pearson). Recurrent shoulder dislocation occurred in the arthroscopic group in 14.3 % (REFA 0-1) and 8.1 % (REFA 2-4) compared to the open procedure group in 0 % (REFA 0-1) and 14 % (REFA 2-4) revealing no statistically significant differences. CONCLUSION This study showed equivalent results after performing open and arthroscopic BR with significantly shorter operation times and in-hospital stays after arthroscopic BR. Higher work loads caused longer inability for work irrespective of the chosen surgical technique. On the basis of these results we recommend arthroscopic BR as the standard primary procedure, while the overall rate of return to work without restrictions of 81.7 % has to be improved in the future.
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Affiliation(s)
- A Ateschrang
- Klinik für Unfall- und Wiederherstellungschirurgie der Eberhard-Karls-Universität Tübingen, BG Unfallklinik Tübingen
| | - S Fiedler
- Klinik für Unfall- und Wiederherstellungschirurgie der Eberhard-Karls-Universität Tübingen, BG Unfallklinik Tübingen
| | - S Schröter
- Klinik für Unfall- und Wiederherstellungschirurgie der Eberhard-Karls-Universität Tübingen, BG Unfallklinik Tübingen
| | - U Stöckle
- Klinik für Unfall- und Wiederherstellungschirurgie der Eberhard-Karls-Universität Tübingen, BG Unfallklinik Tübingen
| | - T Freude
- Klinik für Unfall- und Wiederherstellungschirurgie der Eberhard-Karls-Universität Tübingen, BG Unfallklinik Tübingen
| | - T M Kraus
- Klinik für Unfall- und Wiederherstellungschirurgie der Eberhard-Karls-Universität Tübingen, BG Unfallklinik Tübingen
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Ateschrang A, Freude T, Grünwald L, Schäffler A, Stöckle U, Schröter S. [Patella dislocation: an algorithm for diagnostic and treatment considering the rotation]. Z Orthop Unfall 2014; 152:59-67. [PMID: 24578116 DOI: 10.1055/s-0033-1360303] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
BACKGROUND Patella dislocation and re-dislocation are common diseases. Although patella dislocation is frequent, it always poses a challenge concerning diagnostics and therapy. Mixed forms of pathological disorder in the patellofemoral joint make the analysis of the malalignment and the choice of the correct treatment more difficult. MATERIAL AND METHODS By reviewing the available literature of the last few years and taking into account considerations concerning the malalignment, an overview of the necessary diagnostics can be given. Radiographs and MRI are essential parts of the diagnostics after a traumatic patella dislocation. After re-dislocation, more extensive diagnostics are required to determine all pathological aspects of the malalignment. In this situation, a CT scan for measuring the torsion of the femur and the tibia as well as the TT-TG distance (tibial tubercle - trochlea groove), and the full weight-bearing long leg standing radiograph are part of the fundamental diagnostics. RESULTS The results that are presented in the literature provide some indications for a successful treatment. In consideration of the thorough analysis of the malalignment, the torsional correction of the femur and/or the tibia gains a new importance in the patellofemoral joint. The presented algorithm for diagnostics and treatment should make the decision for the best treatment easier. CONCLUSION The proposed algorithm for diagnostics and treatment is only partially founded on evidence-based results. Moreover, it takes into consideration reflections concerning the biomechanics of the patellofemoral joint and the realignment of this joint.
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Affiliation(s)
- A Ateschrang
- Klinik für Unfall- und Wiederherstellungschirurgie der Eberhard Karls Universität Tübingen, BG Unfallklinik Tübingen
| | - T Freude
- Klinik für Unfall- und Wiederherstellungschirurgie der Eberhard Karls Universität Tübingen, BG Unfallklinik Tübingen
| | - L Grünwald
- Klinik für Unfall- und Wiederherstellungschirurgie der Eberhard Karls Universität Tübingen, BG Unfallklinik Tübingen
| | - A Schäffler
- Klinik für Unfall- und Wiederherstellungschirurgie der Eberhard Karls Universität Tübingen, BG Unfallklinik Tübingen
| | - U Stöckle
- Klinik für Unfall- und Wiederherstellungschirurgie der Eberhard Karls Universität Tübingen, BG Unfallklinik Tübingen
| | - S Schröter
- Klinik für Unfall- und Wiederherstellungschirurgie der Eberhard Karls Universität Tübingen, BG Unfallklinik Tübingen
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Niemeyer P, Andereya S, Angele P, Ateschrang A, Aurich M, Baumann M, Behrens P, Bosch U, Erggelet C, Fickert S, Fritz J, Gebhard H, Gelse K, Günther D, Hoburg A, Kasten P, Kolombe T, Madry H, Marlovits S, Meenen NM, Müller PE, Nöth U, Petersen JP, Pietschmann M, Richter W, Rolauffs B, Rhunau K, Schewe B, Steinert A, Steinwachs MR, Welsch GH, Zinser W, Albrecht D. [Autologous chondrocyte implantation (ACI) for cartilage defects of the knee: a guideline by the working group "Tissue Regeneration" of the German Society of Orthopaedic Surgery and Traumatology (DGOU)]. Z Orthop Unfall 2013; 151:38-47. [PMID: 23423589 DOI: 10.1055/s-0032-1328207] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Autologous chondrocyte transplantation/implantation (ACT/ACI) is an established and recognised procedure for the treatment of localised full-thickness cartilage defects of the knee. The present review of the working group "Clinical Tissue Regeneration" of the German Society of Orthopaedics and Traumatology (DGOU) describes the biology and function of healthy articular cartilage, the present state of knowledge concerning potential consequences of primary cartilage lesions and the suitable indication for ACI. Based on current evidence, an indication for ACI is given for symptomatic cartilage defects starting from defect sizes of more than 3-4 cm2; in the case of young and active sports patients at 2.5 cm2. Advanced degenerative joint disease is the single most important contraindication. The review gives a concise overview on important scientific background, the results of clinical studies and discusses advantages and disadvantages of ACI.
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Affiliation(s)
- P Niemeyer
- Department Orthopädie und Traumatologie, Universitätsklinikum Freiburg.
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Schröter S, Günzel J, Freude T, Ateschrang A, Stöckle U, Albrecht D. [Precision in the planning of open wedge HTO]. Z Orthop Unfall 2012; 150:368-73. [PMID: 22753127 DOI: 10.1055/s-0032-1314957] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
INTRODUCTION The high tibial osteotomy (HTO) is regarded as an established method for varus deformity. To quantify the varus deformity, the anatomic and the mechanical leg axis can be determined. The success of HTO depends on the correct assessment of the preoperative axis deviation and the exact as planned correction. The aim of the retrospective study was to verify the accuracy (± 1.5° of mechanical tibiofemoral angle tolerance compared to the planning) with the preoperative planning compared to the postoperative result after correction using the TomoFix™ plate in open wedge HTO. MATERIALS AND METHOD A retrospective study of patients was carried out after open wedge HTO with the TomoFix™ plate. A full-weight bearing, long-standing anteroposterior radiograph of the whole lower extremity was performed before and after correction. The mechanical angles in the frontal plane were determined and compared with the plan as drawn. RESULTS The preoperative mechanical tibiofemoral angle (mTFA) was -5.33 ± 3.29° (varus) and at follow-up -0.3 ± 3.0° (varus). The mean correction was 4.9 ± 2.9°. The planned mTFA was 2.2 ± 1.6°(valgus). The corrected lower extremity showed a mean difference of -2.5 ± 3.4° in angle correction of the varus deformity as preoperatively assumed to be the optimal correction compared to the planning. The planning goal was not achieved in 73 % of the cases. CONCLUSION The results are comparable to those of other publications. However, taking into account the required accuracy of the drawn plan combined with the surgical precedure, it is not possible to achieve results within the desired tolerance.
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Affiliation(s)
- S Schröter
- Klinik für Unfall- und Wiederherstellungschirurgie, BG Unfallklinik Tübingen.
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Schröter S, Lutz O, Gonser CE, Ateschrang A, Badke A, Albrecht D. [Postarthroscopic glenohumeral chondrolysis--are there any causal factors? Case report]. Z Orthop Unfall 2011; 149:688-93. [PMID: 21480170 DOI: 10.1055/s-0030-1270919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
BACKGROUND Postarthroscopic glenohumeral chondrolysis (PAGCL) is a rare complication of shoulder arthroscopy. PAGCL describes a chondrolysis in the shoulder joint after arthroscopy mostly affecting younger patients. The process leading to chondrolysis is not known yet. MATERIAL AND METHODS The case report describes a patient with rapid progress of the PAGCL. A literature review with key words: PAGCL, postarthroscopic glenohumeral chondrolysis, shoulder arthroscopy AND chondrolysis, chondronecrosis AND arthroscopy was carried out. RESULTS 16 Publications involving case reports with 96 cases were found. The mean age at operation was 28 ± 10 years (range: 13 to 61 years). The majority of patients (62%) were male. 8 diagnoses at index operation were found. 63% received intraarticular local anaesthetics (62% bupivacain, 21% bupivacain and epinephrin, 2% lidocain) through a pain pump. CONCLUSION PAGCL is a rare and disturbing complication after shoulder arthroscopy. The majority of the patients are young and male. A relevant causal factor is an intraarticular pain pump with bupivacain. Other factors have not yet been verified. A multifactorial aetiology is likely. No specific and effective treatment regimen is described.
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Affiliation(s)
- S Schröter
- Klinik für Unfall- und Wiederherstellungschirurgie der Eberhard Karls Universität Tübingen, BG Unfallklinik Tübingen.
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Ateschrang A, Stuby F, Werdin F, Schaller HE, Weise K, Albrecht D. Irritation der Beugesehnen nach palmarer winkelstabiler Plattenosteosynthese des distalen Radius mit der 3,5-mm-T-Platte: Erarbeitung von Risikofaktoren. Z Orthop Unfall 2010; 148:319-25. [DOI: 10.1055/s-0029-1241027] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Ateschrang A, Gratzer C, Rolauffs B, Glatzle J, Weise K, Braun A. [No influence of physiotherapy on outcome after open repair of achilles tendon ruptures?]. Zentralbl Chir 2008; 133:602-7. [PMID: 19090442 DOI: 10.1055/s-0028-1098710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
AIM Many studies have been performed to analyse the influence of surgical techniques and the postoperative aftercare after Achilles tendon ruptures on the outcome. However, there is no study investigating the influence of physiotherapy on outcome after surgical repair and standardised early functional rehabilitation of Achilles tendon rupture, so that this was the objective of the present study. PATIENTS AND METHODS In this retrospective study, 104 patients with Achilles tendon ruptures, all treated by open repair followed by a standardised early rehabilitation, were evaluated by the Thermann score. The average age was 42 years. We could identify 3 patient groups. Group I (n=23) did not receive any physiotherapy. Group II (n=41) received physiotherapy for 3-6 weeks, and group III (n=40) received more than 6 weeks of physiotherapy. Physiotherapy consisted of 3 units per week. Each unit lasted for 30 min. All groups were compared statistically via variance analysis. RESULTS Group I scored on average 88.8 points, group II 88.6 and group III 87.0 points. There were no statistically significant differences between the three groups (p=0.50). The age of patients had also no relevant influence on the outcome (p=0.48). CONCLUSIONS Physiotherapy and age of the patients involved were not found to influence the outcome after open augmented repair of Achilles tendon ruptures followed by a standardised early rehabilitation. These results should be confirmed by a prospective randomised trial. Also elderly patients participating in demanding sport activities should receive a surgical repair.
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Affiliation(s)
- A Ateschrang
- Berufsgenossenschaftliche Unfallklinik Tübingen der Universität Tübingen, Tübingen
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Ochs BG, Schmid U, Rieth J, Ateschrang A, Weise K, Ochs U. Acetabular bone reconstruction in revision arthroplasty: a comparison of freeze-dried, irradiated and chemically-treated allograft vitalised with autologous marrow versus frozen non-irradiated allograft. ACTA ACUST UNITED AC 2008; 90:1164-71. [PMID: 18757955 DOI: 10.1302/0301-620x.90b9.20425] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Deficiencies of acetabular bone stock at revision hip replacement were reconstructed with two different types of allograft using impaction bone grafting and a Burch-Schneider reinforcement ring. We compared a standard frozen non-irradiated bone bank allograft (group A) with a freeze-dried irradiated bone allograft, vitalised with autologous marrow (group B). We studied 78 patients (79 hips), of whom 87% (69 hips) had type III acetabular defects according to the American Academy of Orthopaedic Surgeons classification at a mean of 31.4 months (14 to 51) after surgery. At the latest follow-up, the mean Harris hip score was 69.9 points (13.5 to 97.1) in group A and 71.0 points (11.5 to 96.5) in group B. Each hip showed evidence of trabeculation and incorporation of the allograft with no acetabular loosening. These results suggest that the use of an acetabular reinforcement ring and a living composite of sterile allograft and autologous marrow appears to be a method of reconstructing acetabular deficiencies which gives comparable results to current forms of treatment.
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Affiliation(s)
- B G Ochs
- BG Trauma Centre, University of Tuebingen, Schnarrenbergstrasse 95, 72076 Tuebingen, Germany.
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Ateschrang A, Albrecht D, Weise K, Ochs BG. [Vitalised allogenic cancellous bone in the treatment of segmental defects of the tibia after distraction osteogenesis: two case reports]. Z Orthop Unfall 2008; 146:486-9. [PMID: 18704846 DOI: 10.1055/s-2008-1038608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Two case reports are presented in which segmental defects of the tibia after distraction osteogenesis have been filled with vitalised allogenic cancellous bone. Bone healing was achieved within three months. The effectiveness of this method for treating segmental defects of limbs should be investigated by means of prospective randomised trials.
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Affiliation(s)
- A Ateschrang
- Berufsgenossenschaftliche Unfallklinik der Eberhard-Karls-Universität Tübingen
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Ateschrang A, Eisenbarth I, Schaller HE, Weise K. [Arrosion of flexor tendons after palmar plate osteosynthesis of the distal radius: three case reports]. HANDCHIR MIKROCHIR P 2007; 39:418-22. [PMID: 18058673 DOI: 10.1055/s-2007-964880] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
Abstract
Indication of palmar plate osteosynthesis of the distal radius has steadily broadened over recent years. The reason for this has been the introduction of angle stable implants. In addition, advantages were attributed to the palmar plate over the dorsal plate position on the distal radius through the covering of the M. pronator quadratus as a means of preventing the occurrence of arrosion of the tendon. Over a period of 12 months we treated 3 patients with varying degrees of flexor tendon rupture after palmar plate osteosynthesis, indicating that the incidence of flexor tendon arrosion occurring through palmar plate osteosynthesis is possibly greater than previously assumed.
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Affiliation(s)
- A Ateschrang
- Unfallchirurgie, Berufsgenossenschaftliche Unfallklinik Tübingen, Germany.
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Ateschrang A, Gratzer C, Ochs U, Ochs BG, Weise K. Die Umkipp-Plastik nach Silfverskjöld bei Achillessehnenruptur: Eine Alternative für Sportler? Sportverletz Sportschaden 2007; 21:93-7. [PMID: 17559024 DOI: 10.1055/s-2007-963241] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
AIM The most recent meta-analysis of randomized trials recommended open repair for competitive athletes suffering from Achilles tendon rupture due to low re-rupture rates and recommended for all other patients percutaneous repair. The report did not include patients with open augmented repair. The aim of this study was to analyse our results with open augmented repair after Silfverskjöld and to discuss whether this method is an alternative form of treatment, especially for athletes. METHODS This retrospective study included all patients who received open augmented repair in the Silfverskjöld technique between the years 1996 and 2002. A total of 104 patients were clinically evaluated, involving ultrasound as well, and were scored according to the Thermann scale. The average age was 43 years. The operation took place on average within 5.7 days. Twenty athletes were identified and were compared with non-athletes using the Thermann scale and the two randomsample t-tests. The follow-up period averaged 3.7 years. RESULTS Overall, the results were rated as good, with an average of 88.1 points. The re-rupture rate was 1.9% (2 out of 104) with a deep infection incidence of 2.8% (3 out of 104). Athletes averaged 88.7 and non-athletes 88.0 points. No significant difference was recorded (t=0.98). Nineteen out of 20 (95%) athletes and 48 out of 84 (57%) non-athletes were able to return to their original level of sport activity. CONCLUSIONS Open augmented repair after Silfverskjöld is found to be a real alternative to simple open reconstruction of Achilles tendon ruptures. Clinical outcome in both athletes and nonathletes was recorded as good to very good. Especially athletes were able to regain their original activity level with an overall low re-rupture and infection rate.
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Affiliation(s)
- A Ateschrang
- Berufsgenossenschaftliche Unfallklinik Tübingen, Tübingen.
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Abstract
AIM OF THE STUDY Treatment of intracapsular femoral neck fractures, especially in elder patients, has been a topic of ongoing discussion. This study analyzes the results of 97 osteosynthetically-treated femoral neck fractures. It had to be proved whether the Dynamic Martin Screw (DMS) represents an alternative to the already existing implantation devices. Until now no systematic results have been reported on this topic. METHODS Over a period of seven years, 389 patients with femoral neck fractures were treated. In 101 of these patients operations with preserved femoral heads were carried out. In order to ensure stabilization, compression screw stabilization (3 AO cancellous screws) was performed in 4 cases, the Dynamic Hip Screw (DHS) in 34 cases and the DMS in 63 cases. Observation criteria used in this retrospective study were osseous consolidation, pseudarthritis rate, complications involved with implantations, aseptic femoral head necrosis, as well as operating time. Period of observation was on average 8.5 years, with 65 years being the average age of the patients. MAIN RESULTS Head necrosis was identified in 6 of 34 cases (17.6%) for the DHS group and 12 of 63 cases (19%) for the DMS group (p=0.95). Operating time was significantly reduced with the DMS procedure (p=0.035). CONCLUSIONS The DMS can be seen as an alternative implantation device for stabilizing medial intracapsular femoral neck fractures. In comparison with the DHS, the operating time could be significantly reduced.
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Affiliation(s)
- A Ateschrang
- Berufsgenossenschaftliche Unfallklinik der Eberhard-Karls Universität Tübingen.
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Ateschrang A, Gratzer C, Ochs U, Ochs BG, Weise K. [Open augmented repair according to Silfverskjöld for Achilles tendon rupture: an alternative for athletes?]. Z Orthop Unfall 2007; 145:207-11. [PMID: 17492562 DOI: 10.1055/s-2007-965168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
AIM The most recent meta-analysis of randomized trials recommended open repair for competitive athletes suffering from Achilles tendon rupture due to low re-rupture rates and recommended for all other patients percutaneous repair. The report did not include patients with open augmented repair. The aim of this study was to analyse our results with open augmented repair after Silfverskjöld and to discuss whether this method is an alternative form of treatment,especially for athletes. METHOD This retrospective study included all patients who received open augmented repair in the Silfverskjöld technique between the years 1996 and 2002. A total of 104 patients were clinically evaluated, involving ultrasound as well,and were scored according to the Thermann scale. The average age was 43 years. The operation took place on average within 5.7 days. Twenty athletes were identified and were compared with all non-athletes using the Thermann scale and the two random sample t-tests. The follow-up period averaged 3.7 years. RESULTS Overall, the results were rated as good,with an average of 88.1 points. The re-rupture rate was 1.9% (2 out of 104) with a deep infection incidence of 2.8% (3 out of 104). Athletes averaged 88.7 and non-athletes 88.0 points. No significant difference was recorded (t = 0.98). Nineteen out of 20 (95%) athletes and 48 out of 84(57%) non-athletes were able to return to their original level of sport activity. CONCLUSIONS Open augmented repair after Silfverskjöld is found to be a real alternative to simple open reconstruction of Achilles tendon ruptures. Clinical outcome in both athletes and non athletes was recorded as good to very good. Especially athletes were able to regain their original activity level with an overall low re-rupture and infection rate.
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Affiliation(s)
- A Ateschrang
- Berufsgenossenschaftliche Unfallklinik Tübingen, Tübingen.
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