The cost-effectiveness of routine pelvic radiography in the evaluation of blunt trauma patients.
OBJECTIVE
. To determine the cost-effectiveness of routine protocol-driven pelvic radiography in the evaluation of blunt trauma patients.


METHODS
A retrospective review was performed on 319 blunt trauma patients who underwent protocol-driven pelvic radiography to record the frequency of pelvic fracture. Medical records of the patients in whom fractures were identified radiographically were then examined to determine the clinical suspicion of injury prior to radiography. Using Medicare reimbursement data, the cost-effectiveness of routine pelvic radiography was calculated in terms cost per pelvic radiograph with evidence of fracture. These values were then compared with literature values of other screening studies, namely mammography and colonoscopy.


RESULTS
Thirty-eight of 319 patients (11.9%) were found to have fractures identified on routine pelvic radiography. Using the 1997 Medicare reimbursement charge of $27.79 for a single anteroposterior radiograph of the pelvis, the total cost of performing these 319 trauma protocol-driven studies was calculated as $8865.01. The cost per protocol-driven pelvic radiograph with evidence of pelvic fracture was subsequently determined to be $233.29. Only 18 (47.4%) of these 38 patients were suspected to have pelvic fracture on the basis of the clinical findings alone.


CONCLUSIONS
Trauma protocol-driven pelvic radiography is a necessary and cost-effective means of identifying acute pelvic injury in all trauma patients regardless of clinical presentation.
Kaneriya
P P
PP
Department of Radiology, Thomas Jefferson University Hospital, Philadelphia, PA 19107, USA.
Schweitzer
M E
ME
Spettell
C
C
Cohen
M J
MJ
Karasick
D
D
D003362:Cost-Benefit Analysis; D003365:Costs and Cost Analysis; D003955:Diagnostic Tests, Routine / Q000191:economics*; D005260:Female; D050723:Fractures, Bone / Q000000981:diagnostic imaging* / Q000191:economics* / Q000209:etiology; D006801:Humans; D008297:Male; D006278:Medicare / Q000191:economics; D010384:Pelvic Bones / Q000000981:diagnostic imaging / Q000293:injuries*; D011859:Radiography; D012189:Retrospective Studies; D014193:Trauma Centers / Q000191:economics*; D014481:United States; D014949:Wounds, Nonpenetrating / Q000000981:diagnostic imaging* / Q000191:economics*