• Dana W E Ramirez, Jennifer J Schuette, Vinita Knight, Elizabeth Johnson, Justin Denise, and Allen R Walker.
• Johns Hopkins Department of Pediatric Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA. dana.ramirez@chkd.org
• Clin Pediatr (Phila). 2008 Nov 1;47(9):935-40.

BackgroundPelvic radiographs are obtained frequently in pediatric blunt trauma. The authors hypothesize that there are clinical indicators that can predict pelvic fracture on a pelvic radiograph in the pediatric blunt trauma patient with a Glasgow Coma Scale score of 14 or 15.MethodsA retrospective case-control study of 33 patients with pelvic fractures and 63 patients without pelvic fractures was performed.Results8 evaluated clinical indicators showed that pelvic contusions and abrasions (P = .026), hip/pelvic pain (P<.001), abdominal pain and distension (P = .006), back pain (P = .080), hip held in rotation at presentation (P = .026), and femur deformity/pain (P = .002) were independently predictive of pelvic fracture. In combination, absence of hip/pelvic pain, pelvic contusions and abrasions, abdominal pain/distension, and femur deformity/pain showed a negative predictive value of 87%.ConclusionClinical indicators may be useful in determining the need for pelvic radiographs in awake and alert pediatric blunt trauma patients.

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