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