Fig. 13

a 3D pelvic with vascular printing model in intra-operative simulator assisted surgery. b Achieving the surgical plan by removing the tumor and replacing space with cement then reconstructing the acetabular defect with Ganz ring, size 44, with 3 posterior screws surrounded by mesh tube as planned. c The surgical approach was closed. d Postoperative film showing the Ganz ring position with a cement spacer. e Official pathologic report showing metastatic thyroid cancer, papillary type, (f) At 2-week follow-up, the patient could walk well with one cane