Acellular Particulated Costal Allocartilage Improves Cartilage Regeneration in High Tibial Osteotomy: Data From a Randomized Controlled Trial.

ABSTRACT: ObjectiveThis study aimed to compare short-term arthroscopic and clinical outcomes between microfractures with (treatment group) and without (control group) acellular particulated costal allocartilage in patients undergoing concurrent high tibial osteotomy (HTO).DesignThis retrospective cohort study enrolled 19 and 21 patients in the treatment and control groups, respectively, and reviewed them at a minimum 2-year follow-up after HTO. Cartilage regeneration status was evaluated according to the International Cartilage Repair Society-Cartilage Repair Assessment (ICRS-CRA) grading and Koshino's macroscopic staging systems during medial locked plate removal. Patient-reported measures, including the visual analog scale pain score, Knee Injury and Osteoarthritis Outcome Score, and International

SUBMITTER: Chung K 

PROVIDER: S-EPMC11556604 | biostudies-literature | 2025 Sep

REPOSITORIES: biostudies-literature