Periostotomy Linear osteotomy Drilling Trephining Evacuation of Periosteal or Epiphyseal Abscess Of Chronic bone abscess Seqestrotomy or Resection, etc., of? Upper jaw Lower jaw Other bones of head Clavicle Scapula Humerus Radius Ulna Carpus and mctacarpus .. Phalanges Sternum Ribs Spine Sacrum Ilium Femur Patella Tibia Fibula Os calcis Other tarsal and metatarsal Other unclassified bone operat...