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  • Title: Prediction of injury caused by penetrating wounds to the abdomen, flank, and back.
    Author: McCarthy MC, Lowdermilk GA, Canal DF, Broadie TA.
    Journal: Arch Surg; 1991 Aug; 126(8):962-5; discussion 965-6. PubMed ID: 1863214.
    Abstract:
    Controversy about the appropriate evaluation of penetrating abdominal, flank, and back injuries prompted this retrospective review of 311 patients at an urban level 1 trauma center over 5 years. Seventy-five (24%) patients sustained gunshot wounds to the abdomen. All patients with gunshot wounds underwent exploratory laparotomy; results of 67 laparotomies (89%) were positive. Of 236 patients sustaining stab wounds (140 abdominal wounds, 51 flank wounds, 26 back wounds, and 19 wounds to multiple sites), 147 were treated according to a selective protocol, based on results of physical examination, wound exploration, peritoneal lavage, and ancillary diagnostic studies. No injuries were found at celiotomy in three (2%) of these 147 patients. One false-negative result of evaluation of a flank wound occurred. Significant injuries were found in 13 patients (68%) with stab wounds to multiple sites, 61 patients (44%) with abdominal stab wounds, 15 patients (29%) with flank stab wounds, and four patients (15%) with back stab wounds. Mandatory exploration of gunshot wounds is justified. Physical findings of intra-abdominal injury or positive results of peritoneal lavage identify stab wound victims likely to benefit from surgical exploration. A policy of mandatory observation or routine celiotomy for treatment of stab wounds is not justified.
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