Treatment of Osteochondritis Dissecans of the Capitellum Using BioCartilage in Adolescent Athletes Results in Safe and Timely Return to Play

Objectives: Osteochondritis dissecans (OCD) is a condition affecting the capitellum in adolescent overhead athletes causing separation of articular cartilage from the subchondral bone. Multiple treatment strategies addressing these lesions have been described. The purpose of this study was to report a novel technique using BioCartilage® (Arthrex, Naples, FL) to augment microfracture of OCD lesions of the capitellum in adolescent athletes with the prediction that this would lead to favorable clinical outcomes. Methods: A retrospective review was performed of 5 patients with OCD lesions of the capitellum who underwent open surgical intervention with BioCartilage implantation through a lateral approach to the elbow. There were 4 female patients and 1 male patient. The mean age was 13 years. The average follow-up was 55.8 months. Results: Each patient returned to their original sport at 6 months with a painless range of motion and full strength. American Shoulder and Elbow Scores and Mayo Elbow Performance Scales postoperatively were 100, and Visual Analog Scales were 0/10 for each patient. There were no complications or reoperations. Radiographs obtained at 6 to 8 months postoperatively showed healing of the lesions with no further evidence of an osseous defect. Conclusion: Our technique shows promising mid-term results. A safe and timely return to play was achieved in each case. This technique offers advantages by providing an excellent range of motion and return to sport using a familiar open approach.