Minimally invasive piles treatment techniques Here are some minimally invasive techniques commonly used for treating piles: Rubber band ligation (RBL): This procedure involves placing a small rubber band at the base of the hemorrhoid to cut off its blood supply. Over time, the hemorrhoid shrinks and falls off. RBL is effective for treating internal hemorrhoids. Sclerotherapy: In this procedure, a chemical solution is injected directly into the hemorrhoid, causing it to shrink. Sclerotherapy is typically used for smaller internal hemorrhoids. Infrared coagulation (IRC): IRC uses infrared light to coagulate the blood vessels within the hemorrhoid, causing it to shrink. It's often used for treating small to medium-sized internal hemorrhoids. Hemorrhoidal artery ligation (HAL): HAL involves using a special device to identify and ligate the arteries supplying blood to the hemorrhoids. By cutting off the blood supply, the hemorrhoids shrink and eventually resolve. Transanal hemorrhoid...