RESECTION OF DUODENAL WEB USING HYBRID NATURAL ORIFICE TRANSLUMINAL ENDOSCOPIC SURGERY (NOTES)

Contributors: Maria Carmen Mora, MD1

We performed an incisionless resection of the duodenal web via the existing gastrostomy site. Initially the plan was to use the endoscope for visualization and the gastrostomy site for instrumentation; however, the endoscope visualization was inadequate. The gastrostomy site was dilated and an extra small wound protector was placed with a sterile glove over it allowing insufflation and access via the fingers for the laparoscope and 3mm instruments. A 70-degree laparoscope was used for visualization. The opening of the web was cannulated using a Fogarthy catheter prolapsing the web towards the stomach. A 3mm hook cautery and then the LigaSure were used to incise and excise the anteriolateral aspect of the duodenal web. Intraoperative CXR ruled out free air. A 1cm 14-French Mickey button was placed at the completion of the procedure. The length of the operation was 100 minutes.