title: Primary arthroplasty of the hip in patients younger than 21 years of age.
authors.affiliation: Hospital for Sick Children, University of Toronto, Ontario, Canada.
authors.forename: J H
authors.initials: JH
authors.lastname: Wedge
authors.forename: D J
authors.initials: DJ
authors.lastname: Cummiskey
mesh_terms: D000293:Adolescent; D000367:Age Factors; D001171:Arthritis, Juvenile / Q000601:surgery; D001178:Arthroplasty / Q000379:methods; D001848:Bone Diseases, Developmental / Q000601:surgery; D001851:Bone Diseases, Metabolic / Q000601:surgery; D005260:Female; D006621:Hip Joint / Q000000981:diagnostic imaging; D006622:Hip Prosthesis; D006801:Humans; D008297:Male; D011859:Radiography