*  intervertebral disk chemolysis
  *  orthoptics

  *  amputation
  *  disarticulation
  *  hemipelvectomy
  *  arthrodesis
  *  spinal fusion
  *  arthroplasty
  *  arthroplasty, replacement
  *  arthroplasty, replacement, finger
  *  arthroplasty, replacement, hip
  *  arthroplasty, replacement, knee
  *  arthroscopy
  *  bone lengthening
  *  ilizarov technique
  *  osteogenesis, distraction
  *  bone transplantation
  *  bone-patellar tendon-bone graft
  *  diskectomy
  *  diskectomy, percutaneous
  *  fracture fixation
  *  fracture fixation, internal
  *  fracture fixation, intramedullary
  *  ilizarov technique
  *  limb salvage
  *  osteotomy
  *  osteotomy, le fort
  *  tendon transfer
  *  traction