Fig. 4From: Biomechanical analysis of fibular graft techniques for nontraumatic osteonecrosis of the femoral head: a finite element analysisThe stress distributions in the finite element models. The stress transfer path is shown in the healthy subject-derived models. The preoperative models for JIC C1 and JIC C2. The postoperative models for the CTT and LBT are displayed by the necrotic typeBack to article page