Achalasia has two components:
- The esophagus doesn’t squeeze.
- The muscle at the bottom of the esophagus (called the “lower esophageal sphincter” or LES) is tight.
During a Heller myotomy, your surgeon makes small incisions in your abdomen and uses tiny robotic instruments to cut into the outer muscle layers of the lower esophageal sphincter, causing it to relax. Your surgeon may also perform a fundoplication, in which a portion of the stomach is wrapped around the lower end of the esophagus to create a new, stronger valve.
After the surgery, you will be on a liquid diet for about one week, before progressing to soft foods, and, eventually, solids. Most people are able to return to work and other activities within 7-10 days.