BioUni® and Allograft OATS® Techniques for Large Osteochondral Defects
John A. Grant, MD (Ann Arbor, MI), presents a knee preservation case in which he used the BioUni® and Allograft OATS® techniques to treat a patient with a large, oval osteochondral defect of the medial femoral condyle and an associated circular defect of the trochlea.