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Physical examination as a screening test for pelvic fractures in blunt trauma patients.

This article describes our study of 82 awake, alert blunt trauma victims over the age of 18 with Glasgow Coma Scores of 14 or 15. The purpose was to assess whether the examining physicians were able to determine without benefit of X-ray whether the patients had pelvic fractures. Physicians were asked to complete a questionnaire regarding pain on examination of the pelvis, and were then asked if they believed a fracture was clinically present. Seventy-one patients were tested for alcohol; 15 were positive, and 11 had levels greater than 100 mg%. Fifty-five were tested for mind-altering drugs; 20 were positive. Nine had pelvic fractures; seven required no treatment. Eighteen had pain on examination in at least one plane. Seven of these had fractures; six were suspected clinically. Sixty-four patients had no pain; two had fractures that were not suspected clinically and required no specific treatment. We conclude that selective use of pelvic x-rays in awake, alert blunt trauma patients does not result in any clinically significant missed fractures.