Retrospective cohort study of 390 patients (406 ankles) with painful end-stage ankle OA at a tertiary center, asking: what are the relative frequencies of posttraumatic, secondary, and primary OA, and how do clinical and radiographic features differ across these groups?
Retrospective cohort study of 390 patients (406 ankles) with painful end-stage ankle OA at a tertiary center, asking: what are the relative frequencies of posttraumatic, secondary, and primary OA, and how do clinical and radiographic features differ across these groups?