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Heller myotomy is a surgical procedure [1] in which the muscles of the cardia (lower esophageal sphincter or LES) are cut, allowing food and liquids to pass to the stomach.It is used to treat achalasia, a disorder in which the lower esophageal sphincter fails to relax properly, making it difficult for food and liquids to reach the stomach.
Robot-assisted surgery or robotic surgery are any types of surgical procedures that are performed using robotic systems. Robotically assisted surgery was developed to try to overcome the limitations of pre-existing minimally-invasive surgical procedures and to enhance the capabilities of surgeons performing open surgery.
Laparoscopic myotomy cuts the muscle at the 12 o'clock position, resulting in incompetence of the valve and reflux. Recent robotic laparoscopic series have attempted a myotomy at the 5 o'clock position on the esophagus away from the valve. The robotic lateral esophageal myotomy preserves the esophageal valve and does not result in reflux ...
Following a myotomy, patients generally experience improvement in symptoms, though the degree of recovery depends on the underlying condition and surgical approach. For example, after a Heller myotomy, patients often undergo a modified diet and may need follow-up studies such as a barium swallow to ensure effective swallowing.
Heller myotomy: Ernest Heller: Upper gastrointestinal surgery: Procedure in which the lower oesophageal sphincter is cut to allow passage of food into the stomach in patients with achalasia: Heller E (1913). "Extramucose Cardiaplastik beim chronischen Cardiospasmus mit Dilatation des Oesophagus". Mitteil Grenzgeb Med Chir. 27: 141. Homans ...
Heller myotomy – Muscles of the cardia (lower oesophageal sphincter or LOS) are cut, allowing food and liquids to pass to the stomach; Hymenotomy – Surgical removal or opening of the hymen; Hysterotomy – Incision in the uterus, and is performed during a Caesarean section; Laminotomy – The partial removal (or by making a larger opening ...
In people who have no response to medical or endoscopic therapy, surgery can be performed. A Heller myotomy involves an incision to disrupt the LES and the myenteric plexus that innervates it. The Heller myotomy is used as a final treatment option in patients who do not respond to other therapies. [22]
The per-oral endoscopic myotomy, or POEM, is a minimally invasive surgical procedure for the treatment of achalasia wherein the inner circular muscle layer of the lower esophageal sphincter is divided through a submucosal tunnel. [1] This enables food and liquids to pass into the stomach, a process that is impaired in achalasia.