Low-pressure endoscopy using the gel immersion method facilitates endoscopic variceal ligation of ruptured esophageal varices.

Low-pressure endoscopy using the gel immersion method has the potential to facilitate EVL of ruptured esophageal varices with fibrosis. Gel immersion endoscopy: a novel method to secure the visual field during endoscopy in bleeding patients (with videos). [Extracted from the article]