Fig. 8From: Tumor resection at the pelvis using three-dimensional planning and patient-specific instruments: a case seriesCase 4: intraoperative implementation of 3-D planning. a Placement of patient-specific instrument onto the patient (bottom left) and posterior view on the 3-D printed model with an identical patient-specific instrument (upper right). b Surgical field after resection. c Resection specimenBack to article page