Fig. 3From: Transosseous suture versus suture anchor fixation for inferior pole fractures of the patella in osteoporotic bone: a biomechanical studyFailure mechanisms in suture anchors during cyclic loading: implant failure of human cadaveric knee specimen with distal pole patellar fractures instrumented with suture anchors (SA) during cyclic loading. a: Pullout of the suture anchors. b: Rupture of the suturesBack to article page