Arthroscopic Treatment of Osteochondral Lesions of the Talus Utilizing Juvenile Particulated Cartilage Allograft: A Case Series.

The treatment options for osteochondral lesions of the ankle are scarce, and newer modalities are becoming available. We describe a minimally invasive arthroscopic approach with implantation of juvenile particulated allograft to facilitate the growth of true hyaline cartilage in patients with osteochondral lesions of the talus. The purpose of this study was to subjectively review clinical outcomes using the validated Foot and Ankle Outcomes Score in patients who underwent this technique. Our technique was performed on 82 consecutive patients with average follow-up of 24 (range 9 to 86) months. We found that 28 (88%) of 32 patients who responded to the questionnaire had good or excellent results for activities of daily living; 26 (82%) of 32 patients had at least a good result for both pain and symptoms; and 25 (78%) of 32 had at least a fair result for functional sports and quality of life.