Fig. 1From: Surgical outcome of atypical subtrochanteric and femoral fracture related to bisphosphonates use in osteoporotic patients with or without teriparatide treatmentA patient suffered from left thigh pain after a minor trauma. a Left proximal femur fracture with short oblique fracture line, lateral cortical thickening and medial cortical spike. b After reduction, internal fixation with intramedullary nailBack to article page