Types of traumatic events that lead to ostomy

• A. Penetrating injuries
• B. Cavitation
• C. Blunt force trauma
• D. Thermal burns

Answer: (C)

Traumatic ostomy is most often needed when bowel injury is so extensive, contaminated, or the patient is so unstable that a primary repair isn’t feasible. Blunt force trauma frequently produces diffuse abdominal injuries such as mesenteric tears, bowel contusions, and perforations with significant contamination, making rapid fecal diversion a safer choice to protect healing. Penetrating injuries can also lead to ostomy, but they are more often managed with direct repair or resection when feasible. Cavitation is a mechanism associated with penetrating projectiles rather than a separate traumatic event type, and thermal burns, while possible, are less typically the cause of an ostomy in trauma. Hence, blunt force trauma best fits the scenario of requiring a stoma in traumatic bowel injury.