Fig. 6From: Patient-specific instrument-assisted minimally invasive internal fixation of calcaneal fracture for rapid and accurate execution of a preoperative plan: A retrospective studyCalcaneal volume overlap ratio. a Actual preoperative calcaneal volume overlap ratio compared to the preoperative plan. b Calcaneal volume overlap ratio of the preoperative plan compared to postoperative value in which internal fixation has been excludedBack to article page