Fig. 4From: Perioperative peri-implant fracture after osteosynthesis for geriatric femoral pertrochanteric fracture with the linear compression integrated screw intramedullary nail system (INTERTAN™): a retrospective studyROC curve for low-lesser trochanter width attempts to predict the complication of peri-implant fracture. ROC receiver operating characteristic area under the curve: 0.874Back to article page