Bert R. Mandelbaum, MD, DHL (Hon) Osteochondral Autograft and Particulate Autograft Another approach to repairing smaller cartilage defects is osteochondral autograft, in which we take a bone plug graft from the same patient’s knee from an area that is non–weight bearing. In those scenarios, there have been several studies around the world showing significant efficacy.[3,4] […]