Two-nail fixation of the hip.
D001174:Arthrodesis; D001416:Back Pain / Q000209:etiology; D006615:Hip / Q000000981:diagnostic imaging / Q000601:surgery; D006621:Hip Joint; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D010003:Osteoarthritis / Q000000981:diagnostic imaging / Q000601:surgery*; D011183:Postoperative Complications; D011859:Radiography