Osteochondral allograft (OCA) transplantation is a clinically and cost-effective option for symptomatic cartilage defects. In 2017 we initiated a program for OCA transplantation for complex chondral and osteochondral defects as a UK tertiary referral centre. To characterise the complications, re-operation rate, graft survivorship and clinical outcomes of knee OCA transplantation.Abstract
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