Osteochondral Allografts in Knee Surgery: Narrative Review of Evidence to Date

Wilson C Lai,1 Hunter L Bohlen,1 Nathan P Fackler,1,2 Dean Wang1,3 1Department of Orthopaedic Surgery, UCI Health, Orange, CA, USA; 2Georgetown University School of Medicine, Washington, DC, USA; 3Department of Biomedical Engineering, University of California Irvine, Irvine, CA, USACorrespondence: D...

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Main Authors: Lai WC, Bohlen HL, Fackler NP, Wang D
Format: Article
Language:English
Published: Dove Medical Press 2022-08-01
Series:Orthopedic Research and Reviews
Subjects:
Online Access:https://www.dovepress.com/osteochondral-allografts-in-knee-surgery-narrative-review-of-evidence--peer-reviewed-fulltext-article-ORR
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author Lai WC
Bohlen HL
Fackler NP
Wang D
author_facet Lai WC
Bohlen HL
Fackler NP
Wang D
author_sort Lai WC
collection DOAJ
description Wilson C Lai,1 Hunter L Bohlen,1 Nathan P Fackler,1,2 Dean Wang1,3 1Department of Orthopaedic Surgery, UCI Health, Orange, CA, USA; 2Georgetown University School of Medicine, Washington, DC, USA; 3Department of Biomedical Engineering, University of California Irvine, Irvine, CA, USACorrespondence: Dean Wang, Department of Orthopaedic Surgery, UCI Health, 101 The City Drive S. Pavilion III, 2nd Floor, Orange, CA, 92868, USA, Tel +1 714-456-7012, Email deanwangmd@gmail.comAbstract: 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.Keywords: cartilage, osteochondral allograft transplantation, survivorship, outcomes, rehabilitation
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spelling doaj.art-6afd7ed481e34cf480f5c461625b09402022-12-22T02:45:02ZengDove Medical PressOrthopedic Research and Reviews1179-14622022-08-01Volume 1426327477319Osteochondral Allografts in Knee Surgery: Narrative Review of Evidence to DateLai WCBohlen HLFackler NPWang DWilson C Lai,1 Hunter L Bohlen,1 Nathan P Fackler,1,2 Dean Wang1,3 1Department of Orthopaedic Surgery, UCI Health, Orange, CA, USA; 2Georgetown University School of Medicine, Washington, DC, USA; 3Department of Biomedical Engineering, University of California Irvine, Irvine, CA, USACorrespondence: Dean Wang, Department of Orthopaedic Surgery, UCI Health, 101 The City Drive S. Pavilion III, 2nd Floor, Orange, CA, 92868, USA, Tel +1 714-456-7012, Email deanwangmd@gmail.comAbstract: 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.Keywords: cartilage, osteochondral allograft transplantation, survivorship, outcomes, rehabilitationhttps://www.dovepress.com/osteochondral-allografts-in-knee-surgery-narrative-review-of-evidence--peer-reviewed-fulltext-article-ORRcartilageosteochondral allograft transplantationsurvivorshipoutcomesrehabilitation
spellingShingle Lai WC
Bohlen HL
Fackler NP
Wang D
Osteochondral Allografts in Knee Surgery: Narrative Review of Evidence to Date
Orthopedic Research and Reviews
cartilage
osteochondral allograft transplantation
survivorship
outcomes
rehabilitation
title Osteochondral Allografts in Knee Surgery: Narrative Review of Evidence to Date
title_full Osteochondral Allografts in Knee Surgery: Narrative Review of Evidence to Date
title_fullStr Osteochondral Allografts in Knee Surgery: Narrative Review of Evidence to Date
title_full_unstemmed Osteochondral Allografts in Knee Surgery: Narrative Review of Evidence to Date
title_short Osteochondral Allografts in Knee Surgery: Narrative Review of Evidence to Date
title_sort osteochondral allografts in knee surgery narrative review of evidence to date
topic cartilage
osteochondral allograft transplantation
survivorship
outcomes
rehabilitation
url https://www.dovepress.com/osteochondral-allografts-in-knee-surgery-narrative-review-of-evidence--peer-reviewed-fulltext-article-ORR
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AT facklernp osteochondralallograftsinkneesurgerynarrativereviewofevidencetodate
AT wangd osteochondralallograftsinkneesurgerynarrativereviewofevidencetodate