Yousif, Paul

Percutaneous gastrostomy tube insertion in post Roux-en-Y patients can be challenging due to decompression of the excluded stomach and its discontinuity with the proximal enteric tract. Presented here is a 65-year-old woman status post Roux-en-Y gastric bypass who required gastrostomy tube placement for enteral feeding. The remnant stomach collapsed, and direct percutaneous gastric access was not possible for insufflation. To facilitate insufflation, computed tomography (CT) was used to access the duodenal bulb. This duodenal access was used to insufflate the stomach in a retrograde fashion which created a safe percutaneous window for gastrostomy tube placement into the remnant stomach. The technique described in this study can be a useful tool in patients with difficult to access remnant stomachs. Utilizing either direct or transhepatic access to the duodenum with ultrasound or CT guidance for remnant stomach insufflation can facilitate gastrostomy tube placement in challenging cases.