Fig. 5From: Parametric finite element model of medial patellofemoral ligament reconstruction model development and clinical validationCase # 2 Surgical failure: a Contact pressure (MPa) on the patellar cartilage L = Lateral M = Medial. b Parametric model of patient # 2. Trochlear dysplasia type D (red arrow). c Superior femoral attachment point is too far anterior (black arrow) Trochlear dysplasia (red arrow). d Visible patellofemoral osteoarthritisBack to article page