Anastomosis

Anastomosis is the medical term anastomosis a surgical connection between two tubular structures, anastomosis, channels, or passages that typically do not attach.

Anastomosis is the connection of two things that are normally diverging. In medicine, an anastomosis typically refers to a connection between blood vessels or between two loops of the intestine. Naturally occurring anastomosis refers to how structures are connected biologically in the body. For example, many veins and arteries are connected to each other. This helps us efficiently transport blood and nutrients throughout the body.

Anastomosis

Such a connection may be normal such as the foramen ovale in a fetus' heart or abnormal such as the patent foramen ovale in an adult's heart ; it may be acquired such as an arteriovenous fistula or innate such as the arteriovenous shunt of a metarteriole ; and it may be natural such as the aforementioned examples or artificial such as a surgical anastomosis. The reestablishment of an anastomosis that had become blocked is called a reanastomosis. Anastomoses that are abnormal, whether congenital or acquired, are often called fistulas. The term is used in medicine , [1] biology , mycology , geology , and geography. An anastomosis is the connection of two normally divergent structures. The circulatory anastomosis is further divided into arterial and venous anastomosis. Arterial anastomosis includes actual arterial anastomosis e. Anastomoses also form alternative routes around capillary beds in areas that do not need a large blood supply, thus helping regulate systemic blood flow. Surgical anastomosis occurs when segments of intestine , blood vessel, or any other structure are connected together surgically anastomosed. Examples include arterial anastomosis in bypass surgery , intestinal anastomosis after a piece of intestine has been resected, Roux-en-Y anastomosis and ureteroureterostomy. Pathological anastomosis results from trauma or disease and may involve veins , arteries , or intestines.

You may need surgery to remove a damaged….

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'anastomosis. Send us feedback about these examples. Accessed 14 Mar. Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! See Definitions and Examples ». Log In. Examples of anastomosis in a Sentence.

A surgical anastomosis is a surgical technique used to make a new connection between two body structures that carry fluid, such as blood vessels or bowel. For example, an arterial anastomosis is used in vascular bypass and a colonic anastomosis is used to restore colonic continuity after the resection of colon cancer. A surgical anastomosis can be created using suture sewn by hand, mechanical staplers and biological glues , depending on the circumstances. While an anastomosis may be end-to-end, equally it could be performed side-to-side or end-to-side depending on the circumstances of the required reconstruction or bypass. The term reanastomosis is also used to describe a surgical reconnection usually reversing a prior surgery to disconnect an anatomical anastomosis , e. Fashioning an anastomosis is typically a complex and time-consuming step in a surgical operation, but almost always crucial to the outcome of the procedure. Contents move to sidebar hide. Article Talk. Read Edit View history. Tools Tools.

Anastomosis

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'anastomosis. Send us feedback about these examples. Accessed 16 Mar. Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

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What to expect from anastomosis. By sharing materials in the form of dissolved ions , hormones , and nucleotides , the fungus maintains bidirectional communication with itself. We avoid using tertiary references. Article Talk. The term is used in medicine , [1] biology , mycology , geology , and geography. Overview of Open Vascular Reconstruction You may need open vascular reconstruction surgery if you have a damaged or blocked blood vessel. Small Bowel Resection. A piece of the small intestine is cut and then connected to this new gastric pouch. Share this article. Braided streams show anastomosing channels around channel bars of alluvium.

During a partial colectomy, a surgeon removes the diseased portion of your colon and a small portion of surrounding healthy tissue.

You may need open vascular reconstruction surgery if you have a damaged or blocked blood vessel. Treatment also reduces the risk of…. This is the second anastomosis. You can learn more about how we ensure our content is accurate and current by reading our editorial policy. American Geophysical Union, Fall Meeting Bowel anastomosis connects two sections of the bowel or connects the bowel to other structures within the body. Journal of Medical Insight. A surgical anastomosis is an artificial connection made by a surgeon. Doctors may perform a bowel resection to treat an intestinal blockage. Anastomosis is the connection of two things that are normally diverging. Molano