Sphincter meaning medical
WebDec 11, 2024 · The sphincter is the circular group of muscles surrounding the anus that are responsible for controlling bowel movements. Purpose This type of sphincterotomy is a treatment for people who... WebThe meaning of SPHINCTER is an annular muscle surrounding and able to contract or close a bodily opening. ... Medical Definition. sphincter. noun. sphinc· ter ˈsfiŋ(k)-tər : an annular muscle surrounding and able to contract or close a bodily opening see anal sphincter, cardiac sphincter, precapillary sphincter, pyloric sphincter.
Sphincter meaning medical
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WebEsophageal disorders affect your esophagus, the tube that carries food from your mouth to your stomach. The most common type is GERD. Disorders like GERD, achalasia and Barrett’s esophagus cause heartburn or swallowing problems and increase your risk for esophageal cancer. Medications, along with dietary and lifestyle changes, can help. WebThe anus is the opening where the gastrointestinal tract ends and exits the body. The anus starts at the bottom of the rectum, the last portion of the colon (large intestine). The anorectal line ...
WebJan 27, 2024 · The upper esophageal sphincter, which doctors may also call the pharyngoesophageal sphincter, is a round group of striated muscles that opens and … Webnoun. sphincter pu· pil· lae -pyü-ˈpil-ē. : a broad flat band of smooth muscle in the iris that surrounds the pupil of the eye.
WebThe sphincter of Oddi is a muscular valve in your digestive tract. When it doesn’t work right, it’s called sphincter of Oddi dysfunction (SOD). The sphincter of Oddi helps move bile and juices from your pancreas into your small intestine. Webadjective. sphinc· ter· ic sfiŋ (k)-ˈter-ik. : of, relating to, or being a sphincter. sphincteric control. a sphincteric muscle.
Web1. sphincter - a ring of muscle that contracts to close an opening. anatomical sphincter, sphincter muscle. muscle, musculus - one of the contractile organs of the body. …
Web[ sfingk´ter] a circular muscle that constricts a passage or closes a natural orifice. When relaxed, a sphincter allows materials to pass through the opening. When contracted, it closes the opening. Four main sphincter muscles along the alimentary canal aid in digestion: the cardiac sphincter, the pyloric sphincter, and two anal sphincters. taxcollector tcslc.comWebNov 3, 2024 · Sphincteroplasty. This procedure repairs a damaged or weakened anal sphincter that occurred during childbirth. Doctors identify an injured area of muscle and free its edges from the surrounding tissue. They then bring the muscle edges back together and sew them in an overlapping fashion. This helps strengthen the muscle and tighten the … the cheapest pokemon binderWebApr 10, 2024 · sphincter of Od· di -ˈäd-ē. : a complex sphincter closing the duodenal orifice of the common bile duct. the cheapest pool tablesWebSphincterotomy is the most invasive treatment to use when treating DSD. The purpose of the treatment is to create a low pressure within the bladder as well as impair the external sphincter. Electrocautery is used to cut out the external sphincter, which can result in … tax collector tehama countyWebThe internal anal sphincter is a thin, white muscle wrapped around the anal canal. The internal sphincter contracts during rest and sleep, and keeps small amounts of liquid and gas from escaping unexpectedly. The internal … tax collector taunton maWebJan 17, 2024 · sphinc· ter ˈsfiŋ (k)-tər : a ringlike muscle surrounding a body opening that is able to make the opening smaller or close it Medical Definition sphincter noun sphinc· ter ˈsfiŋ (k)-tər : an annular muscle surrounding and able to contract or close a bodily opening … tax collector teaneckWebsphincter (sfĭngk′tər) n. A ringlike muscle that normally maintains constriction of a body passage or orifice and that relaxes as required by normal physiological functioning. … tax collector temple terrace