Indirect colonic injury after military wounding: a case series.

Background: Colonic trauma in wartime most commonly results from direct injury along the path of a penetrating missile. Rarely, the colon may be injured by primary blast effect or by propagation of energy by the missile, remote from the track of the projectile.

Methods/results: This article describes the clinical presentation and operative findings in five patients who sustained high energy-transfer gunshot wounds (GSWs) or fragmentation injuries from blast who were found to have sustained colonic injuries anatomically remote from the missile track/s.

Conclusions: Military surgeons should be aware of the phenomenon of indirect injury to the colon after high-energy transfer GSW and blast injury. A high index of suspicion should be maintained and cross-sectional imaging used where feasible. Primary colonic reconstruction was used safely in these patients with indirect colonic injuries.