Rectal trauma: A retrospective analysis and guidelines for therapy

Twenty patients seen at Boston City Hospital required general or spinal anesthesia for rectal injuries, and 17 required laparotomy. Findings on sigmoidoscopy were falsely negative in 4 of 13 patients examined. Diagnosis was delayed in two patients. Associated injuries occurred in 55 percent, with the lower genitourinary tract being the area most frequently injured. Complications occurred in eight patients (40 percent). Abscess formation and bacteremia were the most common, but iatrogenic complications occurred in four patients. Pulmonary embolism occurred in two patients and was suspected in a third patient. Routine treatment included diverting colostomy with distal irrigation and adequate drainage. Repair of the injury was performed when possible. Two of the 20 patients (10 percent) died, one after a prolonged septic course and one from recurrent pulmonary embolism. Rectal trauma continues to be a challenging injury.