title: Intertrochanteric fractures of the femur in rheumatoid arthritis patients.
abstract: In a series of 33 intertrochanteric femoral fractures in patients suffering from classic rheumatoid arthritis (RA), the typical patient was about 70 years of age, osteopenic, and severely affected by longstanding polyarticular RA of joints other than the hip. Prefracture involvement of the hip joint (other than osteopenia) was apparent radiographically in only 9.1% of patients. There was a higher rate of avascular necrosis (9.7%) and nonunion (6.5%) than expected in the nonrheumatoid general population. There was also a high rate of secondary displacement. Of three patients with avascular necrosis, two had had corticosteroid treatment.
authors.affiliation: Division of Orthopaedic Surgery, Wellesley Hospital, Toronto, Ontario, Canada.
authors.forename: E R
authors.initials: ER
authors.lastname: Bogoch
authors.forename: G
authors.initials: G
authors.lastname: Ouellette
authors.forename: D E
authors.initials: DE
authors.lastname: Hastings
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D001172:Arthritis, Rheumatoid / Q000150:complications*; D001851:Bone Diseases, Metabolic / Q000150:complications; D005260:Female; D005271:Femur Head Necrosis / Q000150:complications; D005599:Fractures, Ununited / Q000150:complications; D006620:Hip Fractures / Q000150:complications / Q000000981:diagnostic imaging*; D006621:Hip Joint / Q000000981:diagnostic imaging; D006801:Humans; D008875:Middle Aged; D011859:Radiography; D012189:Retrospective Studies