title: Osteogenesis imperfecta in a Nigerian neonate: a case report.
abstract: BACKGROUND
  Osteogenesis imperfecta is an inherited disease where the basic pathology is of defective collagen. It is a rare disorder with a reported incidence of 1/25000-1/30000. Four variants are recognized clinically, of which type II is the most severe form. Clinically the hall marks of the disease are multiple fractures and osteopenia.
  
  
  OBJECTIVE
  This case is being presented because of its rare incidence, and to highlight the radiological features distinguishing it from battered baby syndrome occurring from child abuse.
  
  
  METHODS
  An eight day old Nigeria neonate, with clinico radiological features highly suggestive of type II osteogenesis imperfecta is presented.
  
  
  CONCLUSIONS
  Emphasis on the radiological features, especially those distinguishing it from battered baby syndrome which has a similar appearance are discussed.
authors.affiliation: Department of Radiology, University of Ilorin Teaching Hospital, Ilorin, Nigeria.
authors.forename: O O
authors.initials: OO
authors.lastname: Oyinloye
mesh_terms: D002649:Child Abuse / Q000175:diagnosis; D003937:Diagnosis, Differential; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D009549:Nigeria; D010013:Osteogenesis Imperfecta / Q000000981:diagnostic imaging* / Q000503:physiopathology; D011859:Radiography