Fig. 3From: Open reduction and internal fixation of the tibial avulsion fracture of the posterior cruciate ligament: which is better, a hollow lag screw combined with a gasket or a homemade hook plate?a,b Preoperative CT showed an avulsion fracture of the posterior cruciate ligament. c,d A hollow lag screen combined with a gasket operation. X-ray films of the patient’s knee joint on the 2nd day after the operationBack to article page