Vagotomy: Chopping the vagus nerve, which transmits messages within the brain to your stomach, can cut down acid secretion. Having said that, this also can interfere with other features with the belly. A newer operation cuts just the A part of the nerve that influences acid secretion. An evidence-based approach https://www.sgvascularctr.com/do-i-need-chronic-leg-ulcer-treatment-in-singapore/