The hip.
D000328:Adult; D000368:Aged; D001696:Biomechanical Phenomena; D006621:Hip Joint / Q000098:blood supply / Q000294:innervation / Q000503:physiopathology; D006801:Humans; D007592:Joint Diseases / Q000175:diagnosis / Q000209:etiology / Q000628:therapy; D008875:Middle Aged; D010808:Physical Examination; D026741:Physical Therapy Modalities / Q000379:methods