CASE
A 15-year-old man presented to the emergency department with a severe abdominal injury caused by falling over concertina razor wire while riding a bicycle. The patient was alert, and his vital signs were within normal ranges with the exception of tachycardia. He had a herniated small intestine and colon through a large abdominal open wound (about 25cm in length) caused by the concertina razor wire. Also, a part of the concertina razor wire was embedded in the abdominal cavity (
Fig. 1). Bleeding through an open abdominal wound was not observed. An emergency operation was planned following a computed tomography (CT) scan of the abdominal region (
Fig. 2,
3).
During the emergent laparotomy, we noticed observed no other organ injuries other than the section of intestine which was injured by a part of the concertina razor wire (still embedded in the abdominal cavity). The embedded razor wire was removed carefully (
Fig. 4), and about 150 cm of the injured jejunum accompanied by severe mesenteric lacerations and multiple perforations was also resected. Then, a left hemicolectomy was performed due to a descending colon injury. A temporary closure of the abdominal region was performed after a thorough irrigation with saline irrigation was completed due to the severe intra-peritoneal contamination from bowel contents, leaves, dirt, and a piece of clothes which were found in the peritoneal cavity.
After two days, end-to-end anastomosis of the resected jejunum and end-colostomy at the left upper quadrant were performed with saline irrigation in the peritoneal cavity. Then, a closure of the abdominal wall with fascial a defect of about 9x8cm was performed. However, a wound infection with fasciitis around the injury developed and gradually extended to the colostomy site. After the colostomy repositioning at the upper midline wound was performed (
Fig. 5), the patient recovered and was discharged without any further more complications. We performed a reversal of the colostomy and a definitive closure of the fascial defect with a porcine dermal collagen after three months.
Discussion
The barbed wire is strong with sharp points all around it and is used to prevent people or animals from entering or leaving a place. Injuries caused by it usually involve piercing or scratching of the skin. But, the concertina razor wire, a variation of barbed wire that is used for military purposes, can cause deeper injuries, as was the case herein. Furthermore, if the concertina razor wire has kinetic energy as in our case, it can certainly cause fatalities.
A major concern in the management of colonic injuries is to determine whether a fecal diversion is necessary. The 2003 Cochrane review found no difference in mortality rates, abdominal infection or wound complications and concluded that the primary repair of penetrating colonic injury is as safe as diversion surgery [
1]. However, patients with diabetes, cirrhosis or human immunodeficiency virus infection, transfusion of more than 6 units of packed red blood cells within 24 hours, destructive colonic injuries, heavy fecal contamination or a delay of more than 6 hours from injury to surgery are considered to be at high-risk of complications [
2,
3,
4]. Therefore, in these cases, the injured bowel is resected, and ends are stapled without anastomosis. The abdomen may be left open with a temporary abdominal closure. A “second-look” laparotomy is usually conducted after 24–48 hours once the patient's physiology normalizes. The colon can then be anastomosed at this time, or a stoma can be created [
5].
We performed damage control surgery in our case because of the destructive colonic injuries and heavy fecal contamination and created a stoma of colostomy during the “second-look” operation. Given the observations reported herein, the damage control surgery should be considered as an effective approach not only in the case of massive bleeding but also to abate severe intra-peritoneal contamination.