title: [Coxarthroses].
abstract: Osteoarthritis of the hip is a frequent disease affecting 2 to 4% adults. The main symptoms are inguinal pain, hip movement limitation and thigh muscular atrophy. The diagnosis is usually made of on antero-posterior radiograph of the pelvis and Lequesne's lateral view that show joint space narrowing and osteophytosis. There is no correlation between radiographic lesions and clinical symptoms. The mean rate of joint space narrowing progression was shown to be of about 0.30 mm/year but inter-patients variations are very large. The evolution is more sever in older patients and when there is no osteophyte. New imaging techniques are necessary only if diagnosis is impossible on standard radiographs but not for the surgical decision. The treatment of hip osteoarthritis requires analgesic, NSAIDs and symptomatic slow actin drugs for osteoarthritis. Total hip arthroplasty is necessary when medical treatment is non effective on pain and disability.
authors.affiliation: Service de rhumatologie, Hôpital Edouard-Hemot, Lyon.
authors.forename: T
authors.initials: T
authors.lastname: Conrozier
authors.forename: A M
authors.initials: AM
authors.lastname: Tron
authors.forename: E
authors.initials: E
authors.lastname: Vignon
mesh_terms: D006801:Humans; D008875:Middle Aged; D015207:Osteoarthritis, Hip / Q000175:diagnosis / Q000209:etiology / Q000503:physiopathology / Q000628:therapy
vernacular_title: Coxarthroses.