How do variceal band ligation devices work? This lecture explains the primary principle: to apply the cap with bands on top, centralizing the lesion at highest bleeding risk. • Suction is then performed, applying the band so strangulation can occur. • This results in an ulcer, scar, fibrosis, and thickening of the mucosa. Watch the full lecture and explore our complete course library at EndoCollab.com. #gastroenterology #gastroenterologia #endoscopy #endoscopia #varicealbanding | EndoCollab

⚠️ Esophageal Varices: Hidden Danger in the Esophagus ⚠️ Esophageal varices are enlarged veins in the lower esophagus, often caused by liver disease and portal hypertension. If these veins rupture, they can cause life-threatening bleeding. 🔹 What Causes Esophageal Varices? Liver Cirrhosis – Scarring of the liver increases pressure in the portal vein. Portal Hypertension – High blood pressure in the portal vein causes blood to back up into the esophageal veins. Blood Clots – Blockages in the liv