High tibial osteotomy for osteo-arthritis of the knee.
D006801:Humans; D007717:Knee / Q000000981:diagnostic imaging / Q000601:surgery*; D008722:Methods; D010003:Osteoarthritis / Q000601:surgery*; D010027:Osteotomy; D011859:Radiography; D013977:Tibia / Q000601:surgery*