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Wang X, Ren Z, Liu Y, Ma Y, Huang L, Song W, Lin Q, Zhang Z, Li P, Wei X, Duan W. Characteristics and Clinical Outcomes After Osteochondral Allograft Transplantation for Treating Articular Cartilage Defects: Systematic Review and Single-Arm Meta-analysis of Studies From 2001 to 2020. Orthop J Sports Med 2023; 11:23259671231199418. [PMID: 37745815 PMCID: PMC10515554 DOI: 10.1177/23259671231199418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 05/03/2023] [Indexed: 09/26/2023] Open
Abstract
Background Osteochondral allograft transplantation (OCA) treats symptomatic focal cartilage defects with satisfactory clinical results. Purpose To comprehensively analyze the characteristics and clinical outcomes of OCA for treating articular cartilage defects. Study Design Systematic review; Level of evidence, 4. Methods We searched Embase, PubMed, Cochrane Database, and Web of Science for studies published between January 1, 2001, and December 31, 2020, on OCA for treating articular cartilage defects. Publication information, patient data, osteochondral allograft storage details, and clinical outcomes were extracted to conduct a comprehensive summative analysis. Results In total, 105 studies involving 5952 patients were included. The annual reported number of patients treated with OCA increased from 69 in 2001 to 1065 in 2020, peaking at 1504 cases in 2018. Most studies (90.1%) were performed in the United States. The mean age at surgery was 34.2 years, and 60.8% of patients were male and had a mean body mass index of 26.7 kg/m2. The mean lesion area was 5.05 cm2, the mean follow-up duration was 54.39 months, the mean graft size was 6.85 cm2, and the number of grafts per patient was 54.7. The failure rate after OCA was 18.8%, and 83.1% of patients reported satisfactory results. Allograft survival rates at 2, 5, 10, 15, 20, and 25 years were 94%, 87.9%, 80%, 73%, 55%, and 59.4%, respectively. OCA was mainly performed on the knee (88.9%). The most common diagnosis in the knee was osteochondritis dissecans (37.9%), and the most common defect location was the medial femoral condyle (52%). The most common concomitant procedures were high tibial osteotomy (28.4%) and meniscal allograft transplantation (24.7%). After OCA failure, 54.7% of patients underwent revision with primary total knee arthroplasty. Conclusion The annual reported number of patients who underwent OCA showed a significant upward trend, especially from 2016 to 2020. Patients receiving OCA were predominantly young male adults with a high body mass index. OCA was more established for knee cartilage than an injury at other sites, and its best indication was osteochondritis dissecans. This analysis demonstrated satisfactory long-term postoperative outcomes.
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Affiliation(s)
- Xueding Wang
- Department of Orthopaedics, Second Hospital of Shanxi Medical University, Taiyuan, Shanxi, China
- Shanxi Key Laboratory of Bone and Soft Tissue Injury Repair, Taiyuan, Shanxi, China
| | - Zhiyuan Ren
- Department of Orthopaedics, Second Hospital of Shanxi Medical University, Taiyuan, Shanxi, China
- Shanxi Key Laboratory of Bone and Soft Tissue Injury Repair, Taiyuan, Shanxi, China
| | - Yang Liu
- Department of Orthopaedics, Second Hospital of Shanxi Medical University, Taiyuan, Shanxi, China
- Shanxi Key Laboratory of Bone and Soft Tissue Injury Repair, Taiyuan, Shanxi, China
| | - Yongsheng Ma
- Department of Orthopaedics, Second Hospital of Shanxi Medical University, Taiyuan, Shanxi, China
- Shanxi Key Laboratory of Bone and Soft Tissue Injury Repair, Taiyuan, Shanxi, China
| | - Lingan Huang
- Shanxi Key Laboratory of Bone and Soft Tissue Injury Repair, Taiyuan, Shanxi, China
| | - Wenjie Song
- Department of Orthopaedics, Second Hospital of Shanxi Medical University, Taiyuan, Shanxi, China
- Shanxi Key Laboratory of Bone and Soft Tissue Injury Repair, Taiyuan, Shanxi, China
| | - Qitai Lin
- Department of Orthopaedics, Second Hospital of Shanxi Medical University, Taiyuan, Shanxi, China
- Shanxi Key Laboratory of Bone and Soft Tissue Injury Repair, Taiyuan, Shanxi, China
| | - Zhipeng Zhang
- Department of Orthopaedics, Second Hospital of Shanxi Medical University, Taiyuan, Shanxi, China
- Shanxi Key Laboratory of Bone and Soft Tissue Injury Repair, Taiyuan, Shanxi, China
| | - Pengcui Li
- Shanxi Key Laboratory of Bone and Soft Tissue Injury Repair, Taiyuan, Shanxi, China
| | - Xiaochun Wei
- Shanxi Key Laboratory of Bone and Soft Tissue Injury Repair, Taiyuan, Shanxi, China
| | - Wangping Duan
- Department of Orthopaedics, Second Hospital of Shanxi Medical University, Taiyuan, Shanxi, China
- Shanxi Key Laboratory of Bone and Soft Tissue Injury Repair, Taiyuan, Shanxi, China
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Gelber PE, Ramírez-Bermejo E, Fariñas O. Early Postoperative CT Scan Provides Prognostic Data on Clinical Outcomes of Fresh Osteochondral Transplantation of the Knee. Am J Sports Med 2022; 50:3812-3818. [PMID: 36322380 DOI: 10.1177/03635465221129601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND There is a lack of information regarding the ability of imaging studies to predict clinical outcomes after fresh osteochondral allograft (FOCA) transplantation of the knee. PURPOSE To determine the value of computed tomography (CT) scans to predict the clinical outcome of FOCA transplantation using the assessment computed tomography osteochondral allograft (ACTOCA) score. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS We prospectively collected data from all consecutive patients who underwent FOCA transplantation for osteochondral knee lesions at one institution between August 2017 and August 2019. All patients were followed up for a minimum of 2 years. CT scans performed 6 months after surgery were evaluated by a musculoskeletal radiologist using the ACTOCA scoring system. The radiologist was blinded to the patient's medical history. Clinical outcomes were assessed preoperatively and at 12 and 30 months postoperatively using the International Knee Documentation Committee (IKDC) score, the Kujala score, the Tegner activity scale, and the Western Ontario Meniscal Evaluation Tool (WOMET) score. RESULTS A total of 38 cases were included. The ACTOCA score at 6 months after surgery showed a statistically significant correlation with clinical results at 12 and 30 months. The correlation was better at 30 months, showing a high negative correlation with the IKDC score (-0.663) and a moderate negative correlation with the Kujala, WOMET, and Tegner scores (-0.593; -0.547, and -0.593, respectively) (P < .001). CONCLUSION A statistically significant correlation between the mean ACTOCA score on CT scans at 6 months and the clinical results measured by the IKDC, Kujala, WOMET, and Tegner scores at 30 months confirmed the predictive value of the ACTOCA score for use in clinical practice.
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Affiliation(s)
- Pablo Eduardo Gelber
- Department of Orthopaedic Surgery, Hospital de la Santa Creu i Sant Pau, Universitat Autonoma de Barcelona, Barcelona, Spain.,ICATME-Hospital Universitari Dexeus, Universitat Autonoma de Barcelona, Barcelona, Spain
| | - Eduard Ramírez-Bermejo
- Department of Orthopaedic Surgery, Hospital de la Santa Creu i Sant Pau, Universitat Autonoma de Barcelona, Barcelona, Spain
| | - Oscar Fariñas
- Barcelona Tissue Bank, Banc de Sang i Teixits, Barcelona, Spain
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Lai WC, Bohlen HL, Fackler NP, Wang D. Osteochondral Allografts in Knee Surgery: Narrative Review of Evidence to Date. Orthop Res Rev 2022; 14:263-274. [PMID: 35979427 PMCID: PMC9377395 DOI: 10.2147/orr.s253761] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2022] [Accepted: 08/08/2022] [Indexed: 01/14/2023] Open
Abstract
Knee articular cartilage defects can result in significant pain and loss of function in active patients. Osteochondral allograft (OCA) transplantation offers a single-stage solution to address large chondral and osteochondral defects by resurfacing focal cartilage defects with mature hyaline cartilage. To date, OCA transplantation of the knee has demonstrated excellent clinical outcomes and long-term survivorship. However, significant variability still exists among clinicians with regard to parameters for graft acceptance, surgical technique, and rehabilitation. Technologies to optimize graft viability during storage, improve osseous integration of the allograft, and shorten recovery timelines after surgery continue to evolve. The purpose of this review is to examine the latest evidence on treatment indications, graft storage and surgical technique, patient outcomes and survivorship, and rehabilitation after surgery.
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Affiliation(s)
- Wilson C Lai
- Department of Orthopaedic Surgery, UCI Health, Orange, CA, USA
| | - Hunter L Bohlen
- Department of Orthopaedic Surgery, UCI Health, Orange, CA, USA
| | - Nathan P Fackler
- Department of Orthopaedic Surgery, UCI Health, Orange, CA, USA.,Georgetown University School of Medicine, Washington, DC, USA
| | - Dean Wang
- Department of Orthopaedic Surgery, UCI Health, Orange, CA, USA.,Department of Biomedical Engineering, University of California Irvine, Irvine, CA, USA
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Gelber PE, Ramírez-Bermejo E, Grau-Blanes A, Gonzalez-Osuna A, Fariñas O. Computerized tomography scan evaluation after fresh osteochondral allograft transplantation of the knee correlates with clinical outcomes. INTERNATIONAL ORTHOPAEDICS 2022; 46:1539-1545. [PMID: 35411436 PMCID: PMC9166817 DOI: 10.1007/s00264-022-05373-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 03/06/2022] [Indexed: 11/17/2022]
Abstract
Purpose
To determine the correlation between the assessment computed tomography osteochondral allograft (ACTOCA) scoring system and clinical outcomes scores. The hypothesis was that the ACTOCA score would show sufficient correlation to support its use in clinical practice. Methods We prospectively collected data from all consecutive patients who underwent cartilage restitution with fresh osteochondral allograft (FOCA) transplantation for osteochondral lesions of the knee and had a minimum follow-up of two years. CT scans were performed at three, six and 24 months post-operatively. A musculoskeletal radiologist blinded to the patients’ medical history evaluated the scans using the ACTOCA scoring system. Clinical outcomes collected preoperatively and at three, six and 24 months postoperatively were evaluated using the International Knee Documentation Committee (IKDC), Kujala, the Western Ontario Meniscal Evaluation Tool (WOMET), and the Tegner Activity Scale. Results The mean total ACTOCA score showed a statistically significant correlation with the clinical outcome. The correlation was optimal at 24 months. We found a high negative correlation with the IKDC, Kujala and Tegner (− 0.737; − 0.757, and − 0.781 respectively), and a moderate negative correlation with WOMET (− 0.566) (p < 0.001). IKDC, Kujala, WOMET, and Tegner scores showed a significant continuous improvement in all scores (p < 0.001). Conclusion The mean total ACTOCA score showed a linear correlation with clinical results in IKDC, Kujala, WOMET, and Tegner scores, being the highest at 24 months post-surgery. This finding supports the use of ACTOCA to standardize CT scan reports following fresh osteochondral allograft transplantation in the knee.
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Affiliation(s)
- Pablo Eduardo Gelber
- Department of Orthopaedic Surgery, Hospital de La Santa Creu I Sant Pau, Universitat Autonoma de Barcelona, C/Sant Quintí 89, 08041, Barcelona, Catalunya, Spain.
- ICATME-Hospital Universitari Dexeus, Universitat Autonoma de Barcelona, Barcelona, Spain.
| | - Eduard Ramírez-Bermejo
- Department of Orthopaedic Surgery, Hospital de La Santa Creu I Sant Pau, Universitat Autonoma de Barcelona, C/Sant Quintí 89, 08041, Barcelona, Catalunya, Spain
| | - Alex Grau-Blanes
- Department of Orthopaedic Surgery, Hospital de La Santa Creu I Sant Pau, Universitat Autonoma de Barcelona, C/Sant Quintí 89, 08041, Barcelona, Catalunya, Spain
| | - Aránzazu Gonzalez-Osuna
- Department of Orthopaedic Surgery, Hospital de La Santa Creu I Sant Pau, Universitat Autonoma de Barcelona, C/Sant Quintí 89, 08041, Barcelona, Catalunya, Spain
| | - Oscar Fariñas
- Barcelona Tissue Bank, Banc de Sang I Teixits, Barcelona, Spain
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Markus DH, Blaeser AM, Hurley ET, Mannino BJ, Campbell KA, Jazrawi LM, Alaia MJ, Strauss EJ, Alaia EF. No Difference in Outcomes Following Osteochondral Allograft with Fresh Precut Cores Compared to Hemi-Condylar Allografts. Cartilage 2021; 13:886S-893S. [PMID: 34078119 PMCID: PMC8808877 DOI: 10.1177/19476035211021911] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE The purpose of the current study is to evaluate the clinical and radiographic outcomes at early to midterm follow-up between fresh precut cores versus hemi-condylar osteochondral allograft (OCAs) in the treatment of symptomatic osteochondral lesions. DESIGN A retrospective review of patients who underwent an OCA was performed. Patient matching between those with OCA harvested from an allograft condyle/patella or a fresh precut allograft core was performed to generate 2 comparable groups. The cartilage at the graft site was assessed with use of a modified Magnetic Resonance Observation of Cartilage Repair Tissue (MOCART) scoring system and patient-reported outcomes were collected. RESULTS Overall, 52 total patients who underwent OCA with either fresh precut OCA cores (n = 26) and hemi-condylar OCA (n = 26) were pair matched at a mean follow-up of 34.0 months (range 12 months to 99 months). The mean ages were 31.5 ± 10.7 for fresh precut cores and 30.9 ± 9.8 for hemi-condylar (P = 0.673). Males accounted for 36.4% of the overall cohort, and the mean lesion size for fresh precut OCA core was 19.6 mm2 compared to 21.2 mm2 for whole condyle (P = 0.178). There was no significant difference in patient-reported outcomes including Visual Analogue Scale, Knee Injury and Osteoarthritis Outcome Score for Joint Replacement, and Tegner (P > 0.5 for each), or in MOCART score (69.2 vs. 68.3, P = 0.93). CONCLUSIONS This study found that there was no difference in patient-reported clinical outcomes or MOCART scores following OCA implantation using fresh precut OCA cores or size matched condylar grafts at early to midterm follow-up.
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Affiliation(s)
- Danielle H. Markus
- Department of Orthopedic Surgery, New
York University Langone Health, New York, NY, USA,Danielle H. Markus, Department of
Orthopedic Surgery, NYU Langone Health, 333 E 38th Street, New York, NY
10012-1126, USA.
| | - Anna M. Blaeser
- Department of Orthopedic Surgery, New
York University Langone Health, New York, NY, USA
| | - Eoghan T. Hurley
- Department of Orthopedic Surgery, New
York University Langone Health, New York, NY, USA
| | - Brian J. Mannino
- Department of Orthopedic Surgery, New
York University Langone Health, New York, NY, USA
| | - Kirk A. Campbell
- Department of Orthopedic Surgery, New
York University Langone Health, New York, NY, USA
| | - Laith M. Jazrawi
- Department of Orthopedic Surgery, New
York University Langone Health, New York, NY, USA
| | - Michael J. Alaia
- Department of Orthopedic Surgery, New
York University Langone Health, New York, NY, USA
| | - Eric J. Strauss
- Department of Orthopedic Surgery, New
York University Langone Health, New York, NY, USA
| | - Erin F. Alaia
- Department of Radiology, New York
University Langone Health, New York, NY, USA
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Yanke AB, Huddleston HP, Bodendorfer BM. Osteochondral Allograft Transplant of the Patella Using Femoral Condylar Allografts: Letter to the Editor. Orthop J Sports Med 2021; 9:23259671211000099. [PMID: 34017875 PMCID: PMC8114269 DOI: 10.1177/23259671211000099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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