Fig. 12From: Using 3D models in orthopedic oncology: presenting personalized advantages in surgical planning and intraoperative outcomesa 3D pelvic with external iliac artery model created from fused deposition modeling (FDM) printer with acrylonitrile butadiene styrene (ABS) material showing sizeable peri-acetabular bone defect as a pre-operative physical simulation assisted for implant selection between Burch-Schneider Cage and Ganz ring. b Ganz ring, size 44 with three posterior screws selected as pre-operative planning, the rest filling bone defect with PMMABack to article page