O'Donoghue's 1950 classic describes the knee injury from abduction and external rotation of the tibia — the 'unhappy triad' of MCL, medial meniscus, and ACL damage. It lays out how to diagnose these injuries at the moment they occur and argues for early surgical repair of all damaged structures.
O'Donoghue's 1950 classic describes the knee injury from abduction and external rotation of the tibia — the 'unhappy triad' of MCL, medial meniscus, and ACL damage. It lays out how to diagnose these injuries at the moment they occur and argues for early surgical repair of all damaged structures.