Safety and Effectiveness of Talus Subchondroplasty and Bone Marrow Aspirate Concentrate for the Treatment of Osteochondral Defects of the Talus

Abstract

Eleven patients with symptomatic talus osteochondral defects who underwent subchondroplasty with bone marrow aspirate concentrate injection were retrospectively reviewed. Foot and Ankle Outcome Score and visual analog scale pain score were recorded preoperatively and at the 1-year postoperative visit. The mean osteochondral defect size was 1.3×1.4 cm. The weight-bearing visual analog scale pain score improved from a mean of 7.8 to 1.8, and the Foot and Ankle Outcome Score improved from a mean of 67.1 to 89.6. At 1-year follow-up, 10 patients reported they would have the procedure again. Subchondroplasty and bone marrow aspirate concentrate injection offered good pain relief for talus osteochondral defects. The procedure allows immediate weight bearing postoperatively and does not compromise future treatments. [Orthopedics. 2018; 41(5):e734-e737.].