Bone biopsy, Direct anterior approach hip replacement, Hemipelvectomy, Hip core decompression, Hip decompression, Hip f...racture surgery, Hip replacement, Hip replacement revision, Joint replacement revisions, Knee replacement, Knee replacement revision, Partial knee replacement, Pelvic tumor surgery, Robot-assisted knee replacement, Rotationplasty, Soft tissue sarcoma surgery, Stem cell therapy, Surgical stabilization of metastatic bone cancer, Aneurysmal bone cyst, Arthritis, Avascular necrosis, Benign bone tumor, Bone cancer, Bone metastasis, Bone tumor, Chondrosarcoma, Chordoma, Ewing sarcoma, Failed total hip replacement, Failed total knee replacement, Femoral nonunion, Fibrosarcoma, Giant cell tumor, Hip arthritis, Hip dysplasia, Hip fracture, Infected total hip replacement, Infected total knee replacement, Knee arthritis, Liposarcoma, Myxofibrosarcoma, Osteoarthritis, Osteochondroma, Osteogenic sarcoma, Osteoid osteoma, Osteosarcoma, Osteosclerotic myeloma, Pathologic fracture, Pelvic bone tumor, Pelvis fracture, Periprosthetic fracture, Prosthetic joint infection, Rhabdomyosarcoma, Sarcoma, Soft tissue sarcoma, Synovial sarcoma