Leg alignment examination for patients with degenerative arthritis of the knee.
D001168:Arthritis / Q000000981:diagnostic imaging*; D006801:Humans; D007719:Knee Joint / Q000000981:diagnostic imaging*; D007720:Knee Prosthesis; D007866:Leg / Q000000981:diagnostic imaging; D011474:Prosthesis Design; D011859:Radiography; D013679:Technology, Radiologic / Q000295:instrumentation