EUS-guided percutaneous endoscopic gastrostomy for enteral feeding tube placement

Background: Patients without adequate abdominal-wall transillumination are at a high risk of developing complications after PEG. Objective: We evaluated the feasibility and utility of EUS to guide PEG in patients lacking abdominal-wall transillumination. Design: Single-center case series. Setting: Tertiary-referral center. Patients: Six patients who lacked adequate abdominal-wall transillumination and 2 patients with a large laparotomy scar deemed to be at high risk of developing complications after PEG. Interventions: Patients underwent EUS-guided PEG and deployment of a standard enteral feeding tube. Main Outcome Measurements: Technical success and complication rates. Results: PEG was Successful Under EUS guidance in 5 of 8 patients. Causes of failure included all inadequate EUS window because of a prior Billroth 1 gastrectomy in one and suspected bowel interposition in 2 patients. There were no complications. Limitations: A small number of patients, uncontrolled study, and short follow-up period. Conclusions: This technique may facilitate deployment of PEG in patients who lack adequate abdominal-wall transillumination.