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Klug A, Sauter M, Hoffmann R. [Bone-cartilage transfer for osteochondritis dissecans of the humeral capitellum]. OPERATIVE ORTHOPADIE UND TRAUMATOLOGIE 2024; 36:198-210. [PMID: 39075306 DOI: 10.1007/s00064-024-00848-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 10/10/2023] [Accepted: 12/05/2023] [Indexed: 07/31/2024]
Abstract
OBJECTIVE Treatment of focal cartilage defects of the humeral capitellum with autologous bone-cartilage cylinders to prevent development of arthritis of the elbow joint. INDICATIONS High-grade, unstable lesions (> 50% of the capitellum, grade III-IV according to Dipaola), including those involving the lateral edge of the capitellum and with a depth of up to 15 mm. CONTRAINDICATIONS Stable lesions and generalized osteochondritis of the capitellum (including Panner's disease), as well as a relative contraindication for lesions > 10 mm, as the largest punch has a maximum diameter of 10 mm. SURGICAL TECHNIQUE Arthroscopy of the elbow joint, transition to open surgery. First, the size of the cartilage defect in the capitellum is determined. Then, one (or several) osteochondral cylinders (OATS Arthex) are removed, which as far as possible completely encompass the defect zone. Corresponding intact bone-cartilage cylinders are obtained from the ipsilateral proximal lateral femoral condyle, each with a 0.3 mm larger diameter via an additive miniarthrotomy. The "healthy" cylinders are then inserted into the defect zone in a "press fit" technique. POSTOPERATIVE MANAGEMENT An upper arm cast in neutral position of the hand for 10-14 days, simultaneously beginning physiotherapy (active-assisted movements) and lymphatic drainage. As soon as painless range of motion (ROM) is restored (goal: by week 6), isometric training can be started. Resistance training starts from week 12. Competitive sports are only recommended after 6(-8) months. RESULTS The current state of research on the surgical treatment of OCD of the humeral capitellum using autologous osteochondral grafts shows mostly promising results. A recent meta-analysis of 24 studies reports a significantly higher (p < 0.01) rate of return to sports (94%) compared to fragment fixation (64%) or microfracture and debridement (71%) [41]. However, the increased donor-site morbidity must be taken into account (ca. 7.8%).
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Affiliation(s)
- Alexander Klug
- Unfallchirurgie und Orthopädische Chirurgie, BG Unfallchirurgie Frankfurt am Main, Friedberger Landstr. 430, 60389, Frankfurt am Main, Deutschland.
| | - Matthias Sauter
- Unfallchirurgie und Orthopädische Chirurgie, BG Unfallchirurgie Frankfurt am Main, Friedberger Landstr. 430, 60389, Frankfurt am Main, Deutschland
| | - Reinhard Hoffmann
- Unfallchirurgie und Orthopädische Chirurgie, BG Unfallchirurgie Frankfurt am Main, Friedberger Landstr. 430, 60389, Frankfurt am Main, Deutschland
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Lane G, Smith MV, Goldfarb CA, Coronado RA, Bowman EN. Outcomes and return to sport after osteochondral autograft transplantation for osteochondritis dissecans of the capitellum: a systematic review. JSES REVIEWS, REPORTS, AND TECHNIQUES 2024; 4:563-570. [PMID: 39157219 PMCID: PMC11329020 DOI: 10.1016/j.xrrt.2024.02.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 08/20/2024]
Abstract
Background Capitellar osteochondritis dissecans (OCD) lesions are common in athletes. Osteochondral autograft transfer (OAT) is one possible treatment option, though outcomes including return to sport (RTS) data are limited to small series. The purpose of this study was to systematically review RTS following OAT for capitellar OCD lesions. Our secondary objectives were to evaluate patient-reported outcomes (PROs), range of motion (ROM), and complications after OAT. Methods PubMed, Embase, and Cumulative Index to Nursing and Allied Health Literature were searched for peer-reviewed articles on "osteochondral autograft transfer" and related terms for capitellar OCD lesions. Articles were included if they reported an RTS rate and had a follow-up time point of at least 12 months. Data on RTS rates, PRO measures, complications, and ROM were extracted. Articles were assessed for methodological quality using the Methodological Index for Non-randomized Studies criteria. Results Six hundred sixty-six articles were retrieved, and 24 articles (470 patients) met the inclusion criteria. In total, 454/470 patients (97%) returned to sports following OAT for OCD. The RTS rate ranged from 79% to 100%. Return to previous level of performance ranged from 10% to 100%. Timmerman-Andrews postoperative scores (range = 169-193) were most often reported, with 87% of patients showing scores within the excellent range. Disabilities of the Arm, Shoulder, and Hand and Japanese Orthopedic Association scores were also excellent postoperatively for all studies reporting, with higher scores among centralized lesions vs. lateral. Conclusions Following OAT for capitellar OCD lesions, RTS rates are high; however, athletes should be counseled on the potential of a return to lower performance or the need to change positions. Lateral lesion location may negatively impact outcomes. PRO scores are typically excellent and postoperative ROM consistently improves. This information helps counsel patients regarding expectations and outcomes of OAT for OCD of the capitellum.
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Affiliation(s)
| | | | - Charles A. Goldfarb
- Division of Hand and Microsurgery, Washington University in St. Louis, Chesterfield, MO, USA
| | - Rogelio A. Coronado
- Department of Orthopaedics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Eric N. Bowman
- Department of Orthopaedics, Vanderbilt University Medical Center, Nashville, TN, USA
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3
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Hassebrock JD, Diduch DR, Chhabra AB. Osteochondral Allograft Transplantation to the Capitellum: Technical Considerations of a Mega Osteochondritis Dissecans Technique. Arthrosc Tech 2024; 13:102997. [PMID: 39100254 PMCID: PMC11293318 DOI: 10.1016/j.eats.2024.102997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2023] [Accepted: 02/25/2024] [Indexed: 08/06/2024] Open
Abstract
Osteochondritis dissecans of the elbow is a rare but debilitating pathology typically found in the adolescent repetitive overhead athlete. In the setting of unstable lesions, mechanical symptoms, or deteriorating function despite appropriate conservative management, surgical osteochondral allograft transplantation of the capitellum is a viable option for even large lesions (>10 mm), with minimal morbidity and good return of function. We describe a technique for performing a large osteochondral allograft transplantation of the capitellum.
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Affiliation(s)
| | - David R. Diduch
- Department of Orthopedic Surgery, University of Virginia, Charlottesville, Virginia, U.S.A
| | - A. Bobby Chhabra
- Department of Orthopedic Surgery, University of Virginia, Charlottesville, Virginia, U.S.A
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Leal J, Hones KM, Hao KA, Slaton PT, Roach RP. Arthroscopy and Microfracture for Osteochondritis Dissecans of the Capitellum in Adolescent Athletes Shows Favorable Return to Sport: A Systematic Review. Arthroscopy 2024; 40:1325-1339. [PMID: 37714441 DOI: 10.1016/j.arthro.2023.08.075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Revised: 08/13/2023] [Accepted: 08/15/2023] [Indexed: 09/17/2023]
Abstract
PURPOSE To assess return to sport (RTS) in the high-risk young athlete population with capitellar osteochondritis dissecans (OCD) undergoing arthroscopic microfracture (MFX) with or without debridement as well as associated indications, clinical outcomes, radiographic outcomes, and complications. METHODS A literature search of all published literature in the English language from PubMed, EMBASE, Scopus, and Cochrane from database inception to April 4, 2022, was performed following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Included studies presented demographics and outcomes for adolescent (<21 years old) patients diagnosed with capitellar OCD who underwent arthroscopic MFX (or drilling/subchondral drilling) or MFX (or drilling/subchondral drilling) with debridement (or loose body removal/chondroplasty). Studies containing multiple surgical techniques that did not distinguish characteristics and outcomes of individual patients by surgical technique were excluded. Additionally, if there was overlap in patient populations between 2 studies, the study with less outcome data was excluded. Extracted data included study properties, patient demographics, lesion characteristics, surgery details, and patient outcomes, including range of motion, outcome scores, and RTS rates. Bias was assessed via the Methodological Index for Non-Randomized Studies (MINORS). RESULTS Nine studies of 136 patients and 138 elbows met criteria. Included articles were published between 2005 and 2020 with MINORS scores of 8 to 14 (50% to 88%). The age ranged from 12.7 to 15.7 years with most patients being involved in baseball or gymnastics and a rate of dominant elbow involvement of 55% to 100%. Patient follow-up ranged from 16 to 138 months. All 9 studies reported RTS, ranging from 65% to 100%. Six of these studies categorized the level to which the patient returned, with patients RTS at the same level of competition ranging from 60% to 100%. Six studies reported complications, with a range rate of 0% to 43%; there were a total of 10 complications, 7 of which required reoperations. CONCLUSIONS Arthroscopic MFX with or without arthroscopic debridement is a safe and effective treatment for OCD lesions of the capitellum in young, athletic patients. Included studies reported improved clinical, radiographic, and patient-reported outcomes. Aside from 1 study reporting an RTS of 65%, the rate of RTS ranged from 86% to 100%. The percentage of patients returning to sport at the same level of competition ranged from 60% to 100% with a time to RTS ranging from 4.1 to 5 months. A single study reported a complication rate of 43%, while remaining studies reported complication rates between 0% and 19%, with loose bodies being the most common complication requiring reoperation. Follow-up ranged from 16 to 138 months. LEVEL OF EVIDENCE Level IV, systematic review of Level IV studies.
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Affiliation(s)
- Justin Leal
- College of Medicine, University of Florida, Gainesville, Florida, U.S.A..
| | - Keegan M Hones
- Department of Orthopaedic Surgery and Sports Medicine, University of Florida, Gainesville, Florida, U.S.A
| | - Kevin A Hao
- College of Medicine, University of Florida, Gainesville, Florida, U.S.A
| | | | - Ryan P Roach
- Department of Orthopaedic Surgery and Sports Medicine, University of Florida, Gainesville, Florida, U.S.A
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Killian G, Wagner RD, Plain M, Chhabra AB. A Comparison of Treatment of OCD Lesions of the Capitellum With Osteochondral Autograft and Allograft Transplantation. J Hand Surg Am 2024; 49:150-159. [PMID: 37865912 DOI: 10.1016/j.jhsa.2023.08.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 06/12/2023] [Accepted: 08/27/2023] [Indexed: 10/23/2023]
Abstract
Osteochondritis dissecans (OCD) of the capitellum occurs relatively infrequently but can be found in young overhead-throwing athletes, most commonly in baseball players and gymnasts. Although non-operative management can effectively treat stable lesions, unstable lesions can lead to debilitating symptoms of the elbow and diminished quality of life without surgical intervention. This article reviews methods of treating OCD of the capitellum categorized by stability, size, and patient characteristics, and seeks to familiarize the reader with the appropriate selection of osteochondral allograft versus autograft in treating large, unstable lesions. We complement this review with 3 case examples, each using either an osteochondral autograft or allograft, and discuss the decision-making methodology used in each case.
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Affiliation(s)
- Grant Killian
- Department of Orthopaedic Surgery, University of Virginia, Charlottesville, VA
| | - Ryan D Wagner
- Department of Orthopaedic Surgery, University of Virginia, Charlottesville, VA
| | - Megan Plain
- Department of Orthopaedic Surgery, University of Virginia, Charlottesville, VA
| | - A Bobby Chhabra
- Department of Orthopaedic Surgery, University of Virginia, Charlottesville, VA.
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Malik SS, Rasidovic D, Saeed A, Jordan RW, Maclean S, I Bain G. Management of osteochondritis dissecans (OCD) of the elbow trochlea in the adolescent population: A systematic review. Shoulder Elbow 2022; 14:415-425. [PMID: 35846402 PMCID: PMC9284302 DOI: 10.1177/17585732221079585] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 01/11/2022] [Accepted: 01/13/2022] [Indexed: 11/17/2022]
Abstract
Background Elbow trochlea osteochondritis dissecans (OCD) is rare with limited information on it. The aim of this systematic review is to assess the published evidence on trochlea OCD in terms of presenting symptoms, location of OCD and outcome of management in adolescent patients. Patient & Methods A review of the online databases MEDLINE and Embase was conducted according to PRISMA guidelines. The review was registered prospectively in the PROSPERO database. Clinical studies reporting on any aspect of trochlea OCD management were eligible for inclusion and appraised using the Methodological Index for Non-Randomized Studies (MINORS) tool. Results 16 studies were eligible for inclusion with a total of 75 elbow. Mean age was 14 years (8-19) of which 46 were males. The main presenting symptoms were pain (95%). Non-operative care was reported in 86% of elbows with resolution of symptoms in 76%. Surgical management was described in 14%. There were equal number of arthroscopic and open procedures. 94% had successfully resolution of symptoms post-operatively. Conclusion Elbow trochlea OCD is a rare pathology and one that can be managed non-operatively in the majority of cases with good resolution of symptoms. However, if this fails, operative options are available with excellent results reported. Level of evidence Level IV, Systematic review.
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Affiliation(s)
| | | | - Abu Saeed
- Worcestershire Acute Hospitals NHS Trust, Worcester, UK
| | - Robert W Jordan
- University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
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A high rate of children and adolescents return to sport after surgical treatment of osteochondritis dissecans of the elbow: a systematic review and meta-analysis. Knee Surg Sports Traumatol Arthrosc 2021; 29:4041-4066. [PMID: 33620512 DOI: 10.1007/s00167-021-06489-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Accepted: 02/03/2021] [Indexed: 11/27/2022]
Abstract
PURPOSE The purpose of this systematic review was to determine the return to sport rates following surgical management of ostechondritis dissecans of the elbow. METHODS The databases EMBASE, PubMed, and MEDLINE were searched for relevant literature from database inception until August 2020 and studies were screened by two reviewers independently and in duplicate for studies reporting rates of return to sport following surgical management of posterior shoulder instability. A meta-analysis of proportions was used to combine the rates of return to sport using a random effects model. A risk of bias assessment was performed for all included studies using the MINORS score. RESULTS Overall, 31 studies met inclusion criteria and comprised of 548 patients (553 elbows) with a median age of 14 (range 10-18.5) and a median follow-up of 39 months (range 5-156). Of the 31 studies included, 14 studies (267 patients) had patients who underwent open stabilization, 11 studies (152 patients) had patients who underwent arthroscopic stabilization, and 6 studies (129 patients) had patients who underwent arthroscopic-assisted stabilization. The pooled rate of return to any level of sport was 97.6% (95% CI 94.8-99.5%, I2 = 32%). In addition, the pooled rate of return to the preinjury level was 79.1% (95% CI 70-87.1%, I2 = 78%). Moreover, the pooled rate of return to sport rate at the competitive level was 86.9% (95% CI 77.3-94.5%, I2 = 64.3%), and the return to sport for overhead athletes was 89.4% (95% CI 82.5-95.1%, I2 = 59%). The overall return to sport after an arthroscopic procedure was 96.4% (95% CI 91.3-99.6%, I2 = 1%) and for an open procedure was 97.8% (95% CI 93.7-99.9%, I2 = 46%). All functional outcome scores showed improvement postoperatively and the most common complication was revision surgery for loose body removal (19 patients). CONCLUSION Surgical management of osteochondritis dissecans of the elbow resulted in a high rate of return to sport, including in competitive and overhead athletes. Similar rates of return to sport were noted across both open and arthroscopic procedures. LEVEL OF EVIDENCE Level IV.
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8
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Abstract
This review presents the current understanding of the etiology, pathogenesis, and how to diagnose and treat osteochondritis dissecans (OCD) at the elbow joint followed by an analysis of particular characteristics and outcomes of the treatment. OCD is seen in patients with open growth plates (juvenile OCD [JOCD] and in adults [AOCD] with closed growth plates [adult OCD). The etiology at smaller joints remains as unclear as for the knee. Mechanical factors (throwing activities [capitulum] seem to play an important role. Clinical symptoms are unspecific. Thus, imaging techniques are most important for the diagnosis. In low-grade and stable lesions, treatment involves rest and different degrees of immobilization until healing. When surgery is necessary, the procedure depends on the OCD stage and on the state of the cartilage. With intact cartilage, retrograde procedures are favorable while with damaged cartilage, several techniques are used. Techniques such as drilling and microfracturing produce a reparative cartilage while other techniques reconstruct the defect with osteochondral grafts or cell-based procedures such as chondrocyte implantation. There is a tendency toward better results when reconstructive procedures for both the bone and cartilage are used. In addition, comorbidities at the joint have to be treated. Severe grades of osteoarthritis are rare.
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Affiliation(s)
- Juergen Bruns
- Wilhelmsburger Krankenhaus Groß-Sand, Hamburg, Germany,Juergen Bruns, Wilhelmsburger Krankenhaus Gross-Sand, Groß Sand 3, Hamburg, 21107, Germany.
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9
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Both Debridement and Microfracture Produce Excellent Results for Osteochondritis Dissecans Lesions of the Capitellum: A Systematic Review. Arthrosc Sports Med Rehabil 2021; 3:e593-e603. [PMID: 34027472 PMCID: PMC8128994 DOI: 10.1016/j.asmr.2020.10.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Accepted: 10/16/2020] [Indexed: 12/05/2022] Open
Abstract
Purpose To analyze the available literature pertaining to the indications, outcomes, and complications of both microfracture (MFX) and simple debridement for capitellar osteochondritis dissecans (OCD). Methods A comprehensive literature review was conducted according to Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) criteria. Studies were included if they evaluated OCD of the capitellum that underwent either arthroscopic debridement (AD) or MFX. The risk of bias was assessed using the Methodological Index for Non-randomized Studies (MINORS) scale. Patient demographic characteristics, imaging findings, return-to-sport rates, patient-reported outcomes, range of motion (ROM), complications, failures, and reoperations were recorded. Results Eleven studies with 327 patients (332 elbows) met the inclusion criteria. Methodological Index for Non-randomized Studies (MINORS) scores ranged from 63% to 75% and showed considerable heterogeneity. Both AD and MFX showed improvement in patient outcome scores, ROM, and return to play, although the data precluded relative conclusions. Improvement in motion after MFX ranged from 4.9° to 5° of flexion, 5° to 22.6° of extension, 1° to 2° of pronation, and 0.5° to 2° of supination, whereas after AD, it ranged from –4° to 6° of flexion and –0.4° to 14° of extension, with prono-supination noted in only 1 study. The rate of return to play at a similar level of preinjury athletic competition ranged from 55% to 75% after MFX and from 40% to 100% after AD. Lesion location was discussed in only 1 study. Postoperative imaging trended toward early degenerative changes, most commonly of the radial head. Complications were only reported in 1 MFX study; in all cases, the complication was transient ulnar nerve neurapraxia. Reoperation rates ranged from 0% to 10%, and reoperation was most commonly performed to address radial head enlargement. Five studies reported no reoperations. Conclusions Both AD and MFX for capitellar OCD appear to yield excellent improvements in pain, ROM, patient outcome scores, and return to sport. Given that comparable mid-term outcomes can be achieved with debridement alone, without the use of MFX, similarly to recent prospective studies in the knee, AD alone may be a reasonable approach to relatively small OCD defects. Level of Evidence Level IV, systematic review of studies, all Level IV evidence.
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10
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Looney AM, Rigor PD, Bodendorfer BM. Evaluation and management of elbow injuries in the adolescent overhead athlete. SAGE Open Med 2021; 9:20503121211003362. [PMID: 33996078 PMCID: PMC8072106 DOI: 10.1177/20503121211003362] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 02/24/2021] [Indexed: 11/22/2022] Open
Abstract
With an increased interest in youth sports, the burden of overhead throwing elbow injuries accompanying early single-sport focus has steadily risen. During the overhead throwing motion, valgus torque can reach and surpass Newton meters (N m) during the late cocking and early acceleration phases, which exceeds the tensile strength (22.7–33 N m) of the ulnar collateral ligament. While the ulnar collateral ligament serves as the primary valgus stabilizer between and degrees of elbow flexion, other structures about the elbow must contribute to stability during throwing. Depending on an athlete’s stage of skeletal maturity, certain patterns of injury are observed with mechanical failures resulting from increased medial laxity, lateral-sided compression, and posterior extension shearing forces. Together, these injury patterns represent a wide range of conditions that arise from valgus extension overload. The purpose of this article is to review common pathologies observed in the adolescent overhead throwing athlete in the context of functional anatomy, osseous development, and throwing mechanics. Operative and non-operative management and their associated outcomes will be discussed for these injuries.
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Affiliation(s)
- Austin M Looney
- Department of Orthopaedic Surgery, Georgetown University Medical Center, Washington, DC, USA
| | - Paolo D Rigor
- School of Medicine, Georgetown University, Washington, DC, USA
| | - Blake M Bodendorfer
- Midwest Orthopaedics at Rush, Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, IL, USA
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11
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Allahabadi S, Bryant JK, Mittal A, Pandya NK. Outcomes of Arthroscopic Surgical Treatment of Osteochondral Lesions of the Elbow in Pediatric and Adolescent Athletes. Orthop J Sports Med 2020; 8:2325967120963054. [PMID: 33225011 PMCID: PMC7658530 DOI: 10.1177/2325967120963054] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 06/06/2020] [Indexed: 11/17/2022] Open
Abstract
Background: Osteochondral injuries of the elbow are limiting and affect the ability of pediatric and adolescent athletes to participate in sports. Purpose: To report short- and midterm outcomes on athletes undergoing microfracture or fragment fixation of osteochondral elbow lesions and evaluate the effects thereof on sporting activity. Study Design: Case series; Level of evidence, 4. Methods: This was a retrospective study analyzing patients who underwent surgical treatment via microfracture or fragment fixation for osteochondral elbow lesions. Patients were treated at a single institution by a single surgeon between 2012 and 2019. Diagnosis was confirmed with magnetic resonance imaging, and patients were indicated for surgery after having persistent symptoms despite trialing rest, immobilization, and/or activity restriction for at least 3 months. Demographic data including sports of choice were collected preoperatively. Imaging and intraoperative findings were documented, and any complications were noted. Range of motion (ROM) was compared pre- to postoperatively. Return-to-sport evaluation included the ability to play the preoperative sport of choice. Results: In total, 23 patients (25 elbows) were included with a mean follow-up of 23.5 months (range, 6-60.3 months) and a mean age of 13.8 years. Of 25 lesions, 20 (80%) were on the athlete’s dominant side. There was significant improvement from pre- to postoperative ROM, including extension (mean ± SD, 6.4° ± 5.3° to 0.04° ± 0.2°; P < .00001), flexion (129.2° ± 10.6° to 138.6° ± 4.4°; P = .00013), and arc of ROM (122.6° ± 13.2° to 138.6° ± 4.4°; P < .00001). Mean lesion size was 81.9 ± 59.3 mm2 (range, 15-225 mm2). All elbows demonstrated radiographic healing postoperatively. Mean time to release to sport was 4.48 ± 1.38 months (range, 2.5-8 months). Six (26.1%) patients changed or stopped their preoperative sporting activity, including 2 of 4 gymnasts and 4 of 11 baseball players. Conclusion: Arthroscopic technique with lesion debridement and microfracture or fixation appears safe and results in radiographic healing; however, with these techniques, there remains a high rate of inability to return to sport in patients involved in higher-demand upper extremity activity, such as baseball and gymnastics. Further treatment strategies, including cartilage restoration procedures, may be warranted in this population.
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Affiliation(s)
- Sachin Allahabadi
- Department of Orthopaedic Surgery, University of California, San Francisco, San Francisco, California, USA
| | - Jessica K Bryant
- Department of Orthopaedic Surgery, University of California, San Francisco, San Francisco, California, USA
| | - Ashish Mittal
- San Francisco Orthopedic Residency Program, St Mary's Medical Center, San Francisco, California, USA
| | - Nirav K Pandya
- Department of Orthopaedic Surgery, University of California, San Francisco, San Francisco, California, USA
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Sasanuma H, Iijima Y, Saito T, Yano Y, Nakama S, Kameda M, Takeshita K. Satisfaction With Elbow Function and Return Status After Autologous Osteochondral Transplant for Capitellar Osteochondritis Dissecans in High School Baseball Players. Am J Sports Med 2020; 48:3057-3065. [PMID: 32941055 DOI: 10.1177/0363546520952782] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Osteochondral autograft transplant (OAT), a surgical treatment for capitellar osteochondritis dissecans (OCD), has favorable rates of elbow recovery and return to sports in adolescents. However, few reports have investigated how long patients continue to play baseball after OAT and their satisfaction with their treatment outcome. PURPOSE To evaluate the rate of boys who played baseball and received OAT for OCD in junior high school or earlier (age <15 years) and continued to play baseball in high school and the players' satisfaction with their elbow function during play. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS A total of 32 elbows of boys who played baseball and received OAT at age ≤15 years (mean, 14.1 years) were examined and divided into pitcher (n = 11) and nonpitcher (n = 21) groups according to their player position before surgery. The clinical Timmerman-Andrews score at the end of their high school baseball, participation percentage of players who continued to play baseball, and satisfaction level during play (on a scale of 0-10 during pitching and batting and in a 4-choice format) were compared between the 2 groups. RESULTS The Timmerman-Andrews scores significantly improved after surgery in both groups, with no significant difference between the groups. Of the 32 players, 30 (93.8%) continued to play baseball throughout high school, including all players in the pitcher group and 19 (90.5%) of those in the nonpitcher group. The percentage of players who continued to pitch was 55.6% (6/11) in the pitcher group. Satisfaction with elbow joint function at the time of pitching was significantly lower in the pitcher group. Further, 5 players reported being "a little unsatisfied" because of elbow pain during pitching. All of the players indicated satisfaction with elbow function during batting. CONCLUSION The percentage of players who received OAT for OCD in junior high school and continued to play baseball in high school was favorable. However, satisfaction with elbow function during throwing was lower in pitchers than in nonpitchers. CLINICAL RELEVANCE Before surgery, consent should be obtained from patients who are pitchers after it is explained that satisfaction with elbow joint function during pitching could be decreased after OAT.
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Affiliation(s)
- Hideyuki Sasanuma
- Tochigi Medical Center Shimotsuga, Department of Orthopaedics, Tochigi, Japan
| | - Yuki Iijima
- Jichi Medical University Hospital, Department of Orthopaedics, Tochigi, Japan
| | - Tomohiro Saito
- Jichi Medical University Hospital, Department of Orthopaedics, Tochigi, Japan
| | - Yuichiro Yano
- Tochigi Medical Center Shimotsuga, Department of Orthopaedics, Tochigi, Japan
| | - Sueo Nakama
- Tochigi Medical Center Shimotsuga, Department of Orthopaedics, Tochigi, Japan
| | | | - Katsushi Takeshita
- Jichi Medical University Hospital, Department of Orthopaedics, Tochigi, Japan
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Chawla S, Saper MG. Fresh Precut Osteochondral Allograft Core Transplantation for the Treatment of Capitellum Osteochondritis Dissecans. Arthrosc Tech 2020; 9:e797-e802. [PMID: 32577354 PMCID: PMC7301269 DOI: 10.1016/j.eats.2020.02.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2019] [Accepted: 02/13/2020] [Indexed: 02/03/2023] Open
Abstract
Osteochondritis dissecans (OCD) of the elbow is a disease of unclear etiology that affects young children and adolescents, particularly overhead athletes and gymnasts. Common surgical options include fixation, debridement, loose body removal, and marrow stimulation (microfracture/drilling). For large, deep, and/or uncontained defects, osteochondral autograft transplantation (OAT) has been advocated. However, there are some drawbacks to OAT, particularly related to donor-site morbidity. Fresh osteochondral allograft (OCA) transplantation avoids the donor-site morbidity associated with OAT and has been shown to be effective for treating capitellar OCD. This Technical Note details a surgical technique of OCA transplantation of the capitellum in an adolescent patient using a fresh precut OCA core. This procedure addresses the cartilage defect and loss of subchondral bone associated with OCD without the drawbacks associated with harvesting an autograft. Furthermore, as the graft is readily available, it avoids delays related to the donor-recipient matching process.
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Affiliation(s)
- Sagar Chawla
- Department of Orthopaedics and Sports Medicine, University of Washington, Seattle, Washington, U.S.A
| | - Michael G. Saper
- Department of Orthopaedics and Sports Medicine, University of Washington, Seattle, Washington, U.S.A.,Department of Orthopedics and Sports Medicine, Seattle Children's, Seattle, Washington, U.S.A.,Address correspondence to Michael G. Saper, D.O., A.T.C., C.S.C.S., 4800 Sand Point Way NE, Seattle, WA 98105.
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14
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Logli AL, Leland DP, Bernard CD, Sanchez-Sotelo J, Morrey ME, O'Driscoll SW, Krych AJ, Wang Z, Camp CL. Capitellar Osteochondritis Dissecans Lesions of the Elbow: A Systematic Review of Osteochondral Graft Reconstruction Options. Arthroscopy 2020; 36:1747-1764. [PMID: 32035172 DOI: 10.1016/j.arthro.2020.01.037] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 01/17/2020] [Accepted: 01/20/2020] [Indexed: 02/02/2023]
Abstract
PURPOSE To systematically evaluate the outcomes and complications of osteochondral autograft transfer (OAT) and osteochondral allograft transplantation (OCA) for the surgical treatment of capitellar osteochondritis dissecans (OCD). METHODS A literature search was conducted across 3 databases (PubMed, Cochrane, and CINAHL [Cumulative Index to Nursing and Allied Health Literature]) from database inception through December 2019 in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines. Individual study quality was assessed using the Methodological Index for Non-randomized Studies scale. Studies were published between 2005 and 2019. RESULTS Eighteen studies consisting of 446 elbow OCD lesions treated with OAT surgery were included. There was a single OCA study eligible for inclusion. Patient ages ranged from 10 to 45 years. Of the OAT studies, 4 used autologous costal grafts whereas the remainder used autografts from the knee. Outcome measures were heterogeneously reported. A significant improvement in Timmerman-Andrews scores from preoperatively to postoperatively was reported in 9 of 10 studies. Return-to-play rates to the preinjury level of competitive play ranged from 62% to 100% across 16 studies. Significant improvement in motion, most often extension, was noted in most studies. Reported complication, reoperation, and failure rates ranged from 0% to 11%, 0% to 26%, and 0% to 20%, respectively. When used, knee autografts resulted in low donor-site morbidity (Lysholm scores, 70-100). CONCLUSIONS OAT surgery for large, unstable OCD lesions of the capitellum reliably produced good outcomes, few complications, and a high rate of return to competitive play. Complications are relatively uncommon, and donor-site morbidity is low. Less is known about the performance of OCA given the paucity of available literature. LEVEL OF EVIDENCE Level IV, systematic review of Level II to IV studies.
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Affiliation(s)
- Anthony L Logli
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Devin P Leland
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
| | | | | | - Mark E Morrey
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Shawn W O'Driscoll
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Aaron J Krych
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Zhen Wang
- Division of Health Care Policy and Research, Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Christopher L Camp
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A..
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Baumbach SF, Pfahler V, Bechtold-Dalla Pozza S, Feist-Pagenstert I, Fürmetz J, Baur-Melnyk A, Stumpf UC, Saller MM, Straube A, Schmidmaier R, Leipe J. How We Manage Bone Marrow Edema-An Interdisciplinary Approach. J Clin Med 2020; 9:jcm9020551. [PMID: 32085459 PMCID: PMC7074543 DOI: 10.3390/jcm9020551] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Revised: 01/21/2020] [Accepted: 02/03/2020] [Indexed: 12/11/2022] Open
Abstract
Bone marrow edema (BME) is a descriptive term for a common finding in magnetic resonance imaging (MRI). Although pain is the major symptom, BME differs in terms of its causal mechanisms, underlying disease, as well as treatment and prognosis. This complexity together with the lack of evidence-based guidelines, frequently makes the identification of underlying conditions and its management a major challenge. Unnecessary multiple consultations and delays in diagnosis as well as therapy indicate a need for interdisciplinary clinical recommendations. Therefore, an interdisciplinary task force was set up within our large osteology center consisting of specialists from internal medicine, endocrinology/diabetology, hematology/oncology, orthopedics, pediatrics, physical medicine, radiology, rheumatology, and trauma surgery to develop a consenus paper. After review of literature, review of practical experiences (expert opinion), and determination of consensus findings, an overview and an algorithm were developed with concise summaries of relevant aspects of the respective underlying disease including diagnostic measures, clinical features, differential diagnosis and treatment of BME. Together, our single-center consensus review on the management of BME may help improve the quality of care for these patients.
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Affiliation(s)
- Sebastian F. Baumbach
- Comprehensive Osteology Center Munich, University Hospital, Ludwig-Maximilians-University Munich, 80336 Munich, Germany; (S.F.B.); (V.P.); (S.B.-D.P.); (I.F.-P.); (J.F.); (A.B.-M.); (U.C.S.); (M.M.S.); (A.S.)
- Department of General, Trauma and Reconstructive Surgery, University Hospital, Ludwig-Maximilians-University Munich, Nussbaumstraße 20, 80336 Munich, Germany
| | - Vanessa Pfahler
- Comprehensive Osteology Center Munich, University Hospital, Ludwig-Maximilians-University Munich, 80336 Munich, Germany; (S.F.B.); (V.P.); (S.B.-D.P.); (I.F.-P.); (J.F.); (A.B.-M.); (U.C.S.); (M.M.S.); (A.S.)
- Department of Radiology, University Hospital, Ludwig-Maximilians-University Munich, Marchioninistraße 15, 81377 Munich, Germany
| | - Susanne Bechtold-Dalla Pozza
- Comprehensive Osteology Center Munich, University Hospital, Ludwig-Maximilians-University Munich, 80336 Munich, Germany; (S.F.B.); (V.P.); (S.B.-D.P.); (I.F.-P.); (J.F.); (A.B.-M.); (U.C.S.); (M.M.S.); (A.S.)
- Department of Pediatric Endocrinology and Diabetology, University Hospital, Ludwig-Maximilians-University Munich, Lindwurmstraße 4, 80337 Munich, Germany
| | - Isa Feist-Pagenstert
- Comprehensive Osteology Center Munich, University Hospital, Ludwig-Maximilians-University Munich, 80336 Munich, Germany; (S.F.B.); (V.P.); (S.B.-D.P.); (I.F.-P.); (J.F.); (A.B.-M.); (U.C.S.); (M.M.S.); (A.S.)
- Department of Orthopaedic Surgery, Physical Medicine and Rehabilitation, University Hospital, Ludwig-Maximilians-University Munich, Marchioninistraße 15, 81377 Munich, Germany
| | - Julian Fürmetz
- Comprehensive Osteology Center Munich, University Hospital, Ludwig-Maximilians-University Munich, 80336 Munich, Germany; (S.F.B.); (V.P.); (S.B.-D.P.); (I.F.-P.); (J.F.); (A.B.-M.); (U.C.S.); (M.M.S.); (A.S.)
- Department of General, Trauma and Reconstructive Surgery, University Hospital, Ludwig-Maximilians-University Munich, Nussbaumstraße 20, 80336 Munich, Germany
| | - Andrea Baur-Melnyk
- Comprehensive Osteology Center Munich, University Hospital, Ludwig-Maximilians-University Munich, 80336 Munich, Germany; (S.F.B.); (V.P.); (S.B.-D.P.); (I.F.-P.); (J.F.); (A.B.-M.); (U.C.S.); (M.M.S.); (A.S.)
- Department of Radiology, University Hospital, Ludwig-Maximilians-University Munich, Marchioninistraße 15, 81377 Munich, Germany
| | - Ulla C. Stumpf
- Comprehensive Osteology Center Munich, University Hospital, Ludwig-Maximilians-University Munich, 80336 Munich, Germany; (S.F.B.); (V.P.); (S.B.-D.P.); (I.F.-P.); (J.F.); (A.B.-M.); (U.C.S.); (M.M.S.); (A.S.)
- Department of General, Trauma and Reconstructive Surgery, University Hospital, Ludwig-Maximilians-University Munich, Nussbaumstraße 20, 80336 Munich, Germany
| | - Maximilian M. Saller
- Comprehensive Osteology Center Munich, University Hospital, Ludwig-Maximilians-University Munich, 80336 Munich, Germany; (S.F.B.); (V.P.); (S.B.-D.P.); (I.F.-P.); (J.F.); (A.B.-M.); (U.C.S.); (M.M.S.); (A.S.)
- Department of General, Trauma and Reconstructive Surgery, University Hospital, Ludwig-Maximilians-University Munich, Nussbaumstraße 20, 80336 Munich, Germany
- Experimental Surgery and Regenerative Medicine (ExperiMed), Department of General, Trauma and Reconstructive Surgery, Ludwig-Maximilians-University (LMU), Fraunhoferstraße 20, 82152 Planegg-Martinsried, Germany
| | - Andreas Straube
- Comprehensive Osteology Center Munich, University Hospital, Ludwig-Maximilians-University Munich, 80336 Munich, Germany; (S.F.B.); (V.P.); (S.B.-D.P.); (I.F.-P.); (J.F.); (A.B.-M.); (U.C.S.); (M.M.S.); (A.S.)
- Department of Neurology, University Hospital, Ludwig-Maximilians-University Munich, Marchioninistraße 15, 81377 Munich, Germany
| | - Ralf Schmidmaier
- Comprehensive Osteology Center Munich, University Hospital, Ludwig-Maximilians-University Munich, 80336 Munich, Germany; (S.F.B.); (V.P.); (S.B.-D.P.); (I.F.-P.); (J.F.); (A.B.-M.); (U.C.S.); (M.M.S.); (A.S.)
- Department for Endocrinology and Diabetology, Department of Internal Medicine IV, Ludwig-Maximilians-University Munich, Ziemssenstraße 1, 80336 Munich, Germany
- Correspondence: (R.S.); (J.L.); Tel.: +49-89-4400-52101 (R.S.); Fax: +49-89-4400-54410 (R.S.)
| | - Jan Leipe
- Comprehensive Osteology Center Munich, University Hospital, Ludwig-Maximilians-University Munich, 80336 Munich, Germany; (S.F.B.); (V.P.); (S.B.-D.P.); (I.F.-P.); (J.F.); (A.B.-M.); (U.C.S.); (M.M.S.); (A.S.)
- Division of Rheumatology and Clinical Immunology, Department of Internal Medicine IV, Ludwig-Maximilians-University Munich, Ziemssenstraße 1, 80336 Munich, Germany
- Division of Rheumatology, Department of Medicine V, University Hospital Mannheim, Medical Faculty Mannheim of the University Heidelberg, Ludolf-Krehl-Straße 13–17, 68167 Mannheim, Germany
- Correspondence: (R.S.); (J.L.); Tel.: +49-89-4400-52101 (R.S.); Fax: +49-89-4400-54410 (R.S.)
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Bae DS, Ingall EM, Miller PE, Eisenberg K. Early Results of Single-plug Autologous Osteochondral Grafting for Osteochondritis Dissecans of the Capitellum in Adolescents. J Pediatr Orthop 2020; 40:78-85. [PMID: 31923167 DOI: 10.1097/bpo.0000000000001114] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Osteochondral autologous transplantation surgery (OATS) has been advocated for unstable osetochondritis dissecans (OCD) lesions of the adolescent capitellum, though limited information is available regarding clinical and radiographic results in North American patients. We hypothesize that single-plug OATS is safe and effective in alleviating pain and restoring function in unstable OCD. METHODS Twenty-eight patients with unstable OCD treated with single-plug OATS were evaluated. Mean age at surgery was 14.2 years; there were 14 males. Etiology of OCD was presumed to be sports participation, including baseball (n=5) and gymnastics (n=11). Indications for surgery included unstable, deep OCD lesions; 2 lesions were uncontained, and 3 patients (11%) had OATS after failed prior surgery. OATS was performed by an anconeus muscle-splitting approach; donor grafts were harvested from the lateral femoral condyle by small arthrotomy. Functional outcomes were quantified using the Timmerman instrument. Median clinical and radiographic follow-up was 6.3 months (range, 5.0 to 27.0 mo) and 5.7 months (range, 5.0 to 26.7 mo), respectively. Furthermore, all patients returned functional questionnaires at a median of 9 months postoperatively (range, 5 to 27 mo). RESULTS Of the 26 patients who reported preoperative tenderness, 19 (73%) patients had no tenderness at most recent clinical follow-up (P=0.02). Of 18 patients with restricted elbow motion preoperatively, 13 had achieved full range of motion (P=0.10). Both elbow flexion and extension improved significantly [flexion: median change (interquartile range)=10 degrees (0 to 10 degrees), P=0.009; extension: 0 degree (-5 to 0 degrees), P <0.001). On postoperative magnetic resonance imaging, 86% (P<0.001) of elbows had restoration of articular congruity and 93% had complete graft incorporation. Objective [median change (interquartile range)=5 degrees (0 to 15 degrees)], subjective [25 degrees (15 to 40 degrees)], and overall [35 degrees (15 to 45 degrees)] Timmerman scores improved significantly (P=0.001, <0.001, and <0.001, respectively). Of the 13 patients with >6 months follow-up, 9 patients (69%) had returned to their primary sport (P=0.27) and 100% had returned to general sports participation. There were no postoperative complications. At final follow-up, all donor knees were asymptomatic with full motion and strength. CONCLUSION Single-plug OATS is safe and effective in improving pain and elbow function in adolescents with unstable OCD, with high return to sports rates and little donor-site morbidity. LEVEL OF EVIDENCE Level IV-case series.
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Affiliation(s)
- Donald S Bae
- Department of Orthopaedics, Boston Children's Hospital, Boston, MA
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17
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Chen E, Pandya NK. Failure of Surgery for Osteochondral Injuries of the Elbow in the Pediatric and Adolescent Population. Curr Rev Musculoskelet Med 2020; 13:50-57. [PMID: 31950429 DOI: 10.1007/s12178-020-09606-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
PURPOSE OF REVIEW With an increase in single-sport specialization, elbow injuries have become increasingly common in the pediatric and adolescent population. Osteochondritis dissecans (OCD) of the capitellum frequently requires intervention yet can be difficult to treat given high patient activity demands. The purpose of this paper is to review treatment options, understand failure rates, and provide strategies for successful revision surgery. RECENT FINDINGS Patients at high risk for the development of this condition are involved in high-demand upper extremity activity such as baseball or gymnastics. Treatment options include non-operative management, drilling, fixation, loose body removal/microfracture, osteochondral autograft, and osteochondral allograft. Cartilage preservation procedures (i.e., osteochondral autograft) have a significant advantage in terms of clinical and radiographic healing compared with fixation or microfracture. Capitellar OCD lesions afflict a large number of adolescent athletes today and will likely continue increasing in number from sports-related injuries. It is critical to recognize and treat these lesions in a timely and appropriate fashion to optimize clinical outcomes. When faced with failure of healing, surgeons must critically analyze reasons for failure including post-operative compliance, return to high-demand sporting activity, fixation of non-viable fragments, utilization of microfracture, alignment, and concomitant pathology.
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Affiliation(s)
- Eric Chen
- San Francisco Orthopedic Residency Program, 450 Stanyan Street, San Francisco, CA, 94117, USA
| | - Nirav K Pandya
- Department of Orthopedic Surgery, Benioff Children's Hospital, University of California San Francisco, 747 52nd Street, Oakland, CA, 94609, USA.
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Logli AL, Bernard CD, O'Driscoll SW, Sanchez-Sotelo J, Morrey ME, Krych AJ, Camp CL. Osteochondritis dissecans lesions of the capitellum in overhead athletes: a review of current evidence and proposed treatment algorithm. Curr Rev Musculoskelet Med 2019; 12:1-12. [PMID: 30645727 PMCID: PMC6388572 DOI: 10.1007/s12178-019-09528-8] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
PURPOSE OF THE REVIEW To review the most recent literature on osteochondritis dissecans (OCD) lesions of the capitellum in overhead athletes and describe a treatment algorithm based on current best evidence and surgeon experience. RECENT FINDINGS Recent research has included larger cohort studies with longer follow-up as well as quality systematic reviews and meta-analyses. These studies have focused on understanding how lesion characteristics such as size, location, and appearance on advanced imaging can predict treatment success. Current literature continues to support nonoperative management for stable lesions. Operative intervention is generally required for unstable lesions and treatment strategies are largely dictated by lesion size and location: debridement or reparative techniques for small lesions while larger lesions or those in high-stress locations are better served by bone and/or cartilage restoration procedures. There has been a rising interest in the use of allograft materials and cell-based therapies. Overhead athletes are uniquely predisposed to capitellar OCD due to the nature of forces applied to the radiocapitellar joint during repeated activity in the overhead position. Despite improvements in operative techniques, successful use of alternative graft materials, and a better understanding of how lesion characteristics influence results, there is still much to learn about this challenging disorder. Future research should focus on comparing operative techniques, refining their indications, and further developing a reliable treatment algorithm that best serves the overhead athlete.
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Affiliation(s)
- Anthony L Logli
- Department of Orthopedic Surgery, Mayo Clinic, 200 First St. SW, Rochester, MN, 55905, USA
| | - Christopher D Bernard
- Department of Orthopedic Surgery, Mayo Clinic, 200 First St. SW, Rochester, MN, 55905, USA
| | - Shawn W O'Driscoll
- Department of Orthopedic Surgery, Mayo Clinic, 200 First St. SW, Rochester, MN, 55905, USA
| | - Joaquin Sanchez-Sotelo
- Department of Orthopedic Surgery, Mayo Clinic, 200 First St. SW, Rochester, MN, 55905, USA
| | - Mark E Morrey
- Department of Orthopedic Surgery, Mayo Clinic, 200 First St. SW, Rochester, MN, 55905, USA
| | - Aaron J Krych
- Department of Orthopedic Surgery, Mayo Clinic, 200 First St. SW, Rochester, MN, 55905, USA
| | - Christopher L Camp
- Department of Orthopedic Surgery, Mayo Clinic, 200 First St. SW, Rochester, MN, 55905, USA.
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Maruyama M, Takahara M, Satake H. Diagnosis and treatment of osteochondritis dissecans of the humeral capitellum. J Orthop Sci 2018; 23:213-219. [PMID: 29276039 DOI: 10.1016/j.jos.2017.11.013] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Accepted: 11/10/2017] [Indexed: 02/02/2023]
Abstract
Osteochondritis dissecans (OCD) of the humeral capitellum is a critical elbow injury in adolescent overhead throwing athletes. However, its etiology remains unknown. Medical examinations using ultrasonography found that the prevalence of capitellar OCD among adolescent baseball players was approximately from 1% to 3%. A plain anteroposterior radiograph with the elbow in 45° of flexion is essential for the diagnosis of an OCD lesion. The stability of OCD lesions is evaluated on plain radiographs, computed tomography, and magnetic resonance imaging (MRI). Imaging features of the unstable lesions are an epiphyseal closure of the capitellum or a lateral epicondyle, a displaced fragment, or irregular contours of the articular surface and a high signal interface on T2-weighted MRI. A stable lesion has the potential to be healed with conservative treatment. By contrast, surgical treatment should be considered if there is no radiographic improvement within 3 months. In addition, surgery should be performed for the lesions that cause pain during daily activities, have a locking phenomenon, or which are assessed by imaging as obviously unstable. Arthroscopic debridement/loose body removal can be performed for small lesions (≤12 mm in diameter). For large lesions (>12 mm), preservation and/or reconstruction of the articular surface should be selected, such as bone-peg fixation of the lateral part of the fragment and osteochondral autograft transplantation (OAT) from the knee. In the future directions, there is no comparative study of OAT from the knee and rib. In addition, little is known about its long-term outcome, or resulting osteoarthritis. A recent meta-analysis showed that grafts harvested from the knee may lead to donor site morbidity (7.8%). Thus, a novel cartilage tissue engineering approach is anticipated.
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Affiliation(s)
- Masahiro Maruyama
- Department of Orthopaedic Surgery, Yamagata University Faculty of Medicine, Yamagata, Japan.
| | - Masatoshi Takahara
- Center for Hand, Elbow and Sports Medicine, Izumi Orthopaedic Hospital, Sendai, Japan
| | - Hiroshi Satake
- Department of Orthopaedic Surgery, Yamagata University Faculty of Medicine, Yamagata, Japan
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Kartus JT. Editorial Commentary: Osteochondral Autograft Transplantation for Treatment of Spontaneous Osteonecrosis of the Medial Femoral Condyle. Arthroscopy 2018; 34:241-242. [PMID: 29304966 DOI: 10.1016/j.arthro.2017.08.262] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Accepted: 08/22/2017] [Indexed: 02/02/2023]
Abstract
Osteochondral autograft transplantation together with high tibial osteotomy is a successful treatment of spontaneous osteonecrosis of the medial femoral condyle independent of lesion size.
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Caldwell PE. Editorial Commentary: Robbing Peter to Pay Paul? Is Osteochondral Autograft Transplantation of the Elbow Capitellum Worth the Price? Arthroscopy 2017; 33:1421-1422. [PMID: 28669475 DOI: 10.1016/j.arthro.2017.04.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2017] [Revised: 04/17/2017] [Accepted: 04/17/2017] [Indexed: 02/02/2023]
Abstract
Osteochondritis dissecans (OCD) of the elbow capitellum is a common disorder that causes pain and functional limitation in the athletic adolescent elbow. Many surgical options have been proposed over the years, but none has stood the test of time. A recent well-written systematic review highlights the treatment options and recognizes a growing trend toward osteochondral allograft transplantation as the ideal solution. Unfortunately, the study also underscores the paucity of evidence on which we base our treatment decisions for OCD of the elbow in the young athlete. Although the potential benefits of osteochondral grafting are encouraging, consideration of associated risks such as donor site morbidity is essential.
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