• V C Eanniello, S G Gabram, R Eusebio, and L M Jacobs.
• Department of Emergency Medical Services and Trauma, Hartford Hospital.
• Conn Med. 1994 Dec 1;58(12):707-10.

AbstractA retrospective study of 792 patients who sustained blunt traumatic injury and underwent abdominopelvic computerized tomographic scan (CT) evaluation was performed. Patients who had free intraperitoneal fluid without evidence of solid visceral organ damage served as the study population. Sixty-six (8.3%) of patients were identified as having free fluid without evidence of solid organ injury. Pelvic fractures occurred in 14 of the 66 (21.2%) patients. Splenic injuries requiring laparotomy were not diagnosed initially on CT scan of the abdomen in four (6%) patients. Mesenteric or small bowel injuries occurred in six (9%) patients. Nine (13.6%) of the patients expired. Thirty-five patients (53%) had no sequelae of intra-abdominal injuries and required no surgical intervention. If patients with pelvic fractures are excluded, 10 (19.2%) of the patients required operative intervention for their injuries. It is our conclusion that free fluid as the only significant finding on CT scan in blunt trauma patients may be a harbinger of significant intra-abdominal injury, and that these patients need to be closely observed to decrease morbidity associated with these potential injuries.

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