Gasless laparoscopic treatment of perforated duodenal ulcer: a case report.

Ruptured duodenal peptic ulcer is a serious complication of ulcer disease that occurs in approximately 5% of cases. Its emergency treatment is based on surgery, namely, simple closure or more definitive ulcer surgery. Laparoscopic repair of perforated duodenal ulcer with classic insufflation of CO2 is quick, simple, and technically feasible in most patients. We describe herein the operative treatment of a perforated duodenal ulcer in a 33-year-old man who presented to our Hospital with acute onset of severe abdominal pain. Wide peritoneal lavage and suture of the perforation was performed by gasless laparoscopic technique using a mechanical retractor obviating the creation of the pneumoperitoneum and of the sealed environment. This new approach enables the use of conventional instruments and provides a clear field of vision in the abdomen equal to that created by the traditional CO2 technique. Because there is not a pneumoperitoneum to maintain, the gasless technique permits a constant irrigation and suction of the abdominal cavity, a wide peritoneal lavage, and the continuous suction of fluid, blood, smoke, and humidity without losing the camera set. If indicated, it permits the laparoscopic repair of the perforation combined with the laparoscopic vagotomy in the same emergency setting. The present case proved it to be another abdominal procedure that can be carried out with all the technical and anesthesiological advantages of gasless minimally invasive surgery.