A, Preoperative AP radiograph of a knee demonstrating a lateral tibial plateau fracture. B, Postoperative AP radiograph of the knee obtained 6 months after fracture fixation, demonstrating mild lateral (and posterior, not shown) subluxation of the tibia. Posterior cruciate ligament reconstruction was subsequently performed. C, Postoperative AP radiograph of the knee following posterior cruciate ligament reconstruction (at 18 months postinjury), demonstrating no early degenerative changes.