Abdominal compartment syndrome is a cause of significant morbidity and mortality among surgical patients. It has traditionally been treated by abdominal decompression with the associated risks of chronic incisional hernia and enteroatmospheric fistula. Subcutaneous linea alba fasciotomy has recently been described as a new surgical technique for the treatment of abdominal compartment syndrome secondary to acute pancreatitis. This technique reduces intraabdominal pressure and restores organ function while maintaining the skin and peritoneum intact for visceral protection. We describe the application of subcutaneous linea alba fasciotomy as a safe and effective alternative for the surgical management of abdominal compartment syndrome in a traumatically injured patient refractory to comprehensive medical interventions.