Fig. 6From: Biomechanical efficacy of AP, PA lag screws and posterior plating for fixation of posterior malleolar fractures: a three dimensional finite element studyTibial plafond showing the model and implant displacements (mm). Star represents the displacemnt of fracture fragment only. Arrow represnts the movement of medial malleolus. a AP lag, b PA lag, c Posterior plate modelsBack to article page