Abstract
Endoscopic ultrasound-guided biliary drainage (EUS-BD) directs bile flow into the digestive tract and has been mostly used in patients with malignant biliary obstruction (MBO) where endoscopic retrograde cholangiopancreatography-guided biliary drainage was unsuccessful or was not feasible. Lumen apposing metal stents (LAMS) are deployed during EUS-BD, with the newer electrocautery-enhanced LAMS reducing procedure time and complication rates due to the inbuilt cautery at the catheter tip. EUS-BD with electrocautery-enhanced LAMS has high technical and clinical success rates for palliation of MBO, with bleeding, cholangitis, and stent occlusion being the most common adverse events. Recent studies have even suggested comparable efficacy between EUS-BD and endoscopic retrograde cholangiopancreatography as the primary approach for distal MBO. In this editorial, we commented on the article by Peng et al published in the recent issue of the World Journal of Gastrointestinal Surgery in 2024.