Healing Predictors of Conservative Treatment for Juvenile Osteochondritis Dissecans of the Talus

Objective: To investigate the healing response of juvenile osteochondritis dissecans (JOCD) of the talus after conservative treatment, identify healing predictors, and develop a predictive model for healing. Design: Retrospective study. Setting: Clinics at a tertiary-level pediatric medical center. Patients: Fifty-five patients (55 ankles) who presented with JOCD. Interventions: Patients were managed with cast immobilization followed by activity restriction. Main Outcome Measures: The primary outcome measure of progressive lesion reossification was determined from the latest radiograph, after at least 6 months of nonoperative treatment. Final clinical evaluation was performed by a questionnaire and complementary telephone interview. Multivariate logistic regression was used to determine the influence of age, sex, lesion size, classification, location, duration of symptoms, containment lesion, and the occurrence of cyst-like lesions on healing potential. Results: After nonoperative treatment, 18 (33%) of 55 lesions had failed to progress toward healing. An older age (P = 0.034) and a completely detached but undisplaced (grade III) lesion (P
Source: Clinical Journal of Sport Medicine - Category: Sports Medicine Tags: Original Research Source Type: research