Surgical options in colorectal injuries.

Colonic or rectal injuries occur in up to 10% of patients that suffer penetrating or severe blunt abdominal trauma. The majority of colon injuries are diagnosed intraoperatively following a penetrating abdominal injury. Rectal injuries are usually diagnosed preoperatively with a high index of suspicion based upon the wounding missile trajectory. The vast majority of colon injuries can be primarily repaired with a significant trend toward avoiding colostomy whenever possible. Colostomy is increasingly reserved for rectal injuries and destructive colon injuries with extenuating circumstances such as hemodynamic instability and significant associated injuries.