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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.
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]
Myotomy is a surgical procedure that involves cutting a muscle to relieve constriction, often performed in the gastrointestinal or urological systems. The procedure can alleviate symptoms caused by muscle-related functional obstructions, particularly in cases of achalasia, a disorder that affects the esophagus.
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The shortcoming of laparoscopic esophageal myotomy is the need for a fundoplication. On the one hand, the myotomy opens the esophagus, while on the other hand, the fundoplication causes an obstruction. Recent understanding of the gastroesophageal antireflux barrier/valve has shed light on the reason for the occurrence of reflux following myotomy.
Nutcracker esophagus, jackhammer esophagus, or hypercontractile peristalsis, is a disorder of the movement of the esophagus characterized by contractions in the smooth muscle of the esophagus in a normal sequence but at an excessive amplitude or duration.
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 ...
An Internet forum, or message board, is an online discussion site where people can hold conversations in the form of posted messages. [1] They are an element of social media technologies which take on many different forms including blogs, business networks, enterprise social networks, forums, microblogs, photo sharing, products/services review, social bookmarking, social gaming, social ...