Fig. 7From: Influence of hooks and a lag screw on internal fixation plates for lateral malleolar fracture: a biomechanical and ergonomic study Tops are von Mises stresses on implant models of three internal fixations. Middles and bottoms are von Mises stresses on the fibula at lateral and medial sides. 1/3 TP + L + H (right). 1/3 TP + L (mid). LCP (left). a Mid stance. b Terminal stanceBack to article page