SURGICAL-MANAGEMENT OF ABDOMINAL-WALL DISRUPTION AFTER BLUNT TRAUMA

Abdominal wall disruption following blunt trauma is a rare but challenging injury, both in the acute and convalescent phases, The present report describes the recent experience with this injury at a single adult trauma center. In a 22-month period, nine patients with traumatic abdominal wall disruption were managed. Flank and anteroinferior abdominal wall defects were most common. Associated injuries included 6 patients with a pelvic fracture and 4 patients with rectosigmoid injuries, Immediate primary repair of the defect was attempted in seven cases at the time of trauma laparotomy, but was difficult and often unsuccessful because of the related tissue destruction, Delayed abdominal wall repair was performed in patients with symptomatic disability (n = 5) and, if required, restoration of intestinal continuity was performed at a separate operation before abdominal wall repair, Delayed repair with autogenous tissue included the use of tenser fascia lata, rectus femoris muscle, rectus abdominis fascia, and latissimus dorsi muscle. Reconstruction with prosthetic mesh was required in two patients, One early and one late recurrence occurred, resulting in reoperation, In conclusion, traumatic abdominal wall disruption represents a complex challenge for both general and plastic surgeons, The key to successful surgical management seems to be a delayed staged repair with autogenous tissue when feasible.