title: Closure of the iliac crest ossification center in dogs: 750 cases (1980-1987).
abstract: Radiographs of 750 dogs were examined to determine whether the iliac crest ossification center was open or closed. The center was closed in most dogs by 2 years of age. Eighteen percent of dogs greater than or equal to 10 years old had open iliac crest ossification center; 10% of dogs greater than or equal to 14 years old had open iliac crest ossification center. Closure of the iliac crest ossification center is extremely variable and, in many dogs, occurs at later age than has been previously reported.
authors.affiliation: Department of Veterinary Medicine and Surgery, College of Veterinary Medicine, University of Missouri-Columbia 65211.
authors.forename: B D
authors.initials: BD
authors.lastname: Fagin
authors.forename: E
authors.initials: E
authors.lastname: Aronson
authors.forename: M A
authors.initials: MA
authors.lastname: Gutzmer
mesh_terms: D000818:Animals; D004285:Dogs / Q000254:growth & development*; D005260:Female; D007085:Ilium / Q000000981:diagnostic imaging / Q000254:growth & development*; D008297:Male; D011859:Radiography; D012189:Retrospective Studies