intestinal anastomosis

anastomosis /anas·to·mo·sis/ (ah-nas″tah-mo´sis) pl. anastomo´ses   [Gr.]

1. communication between vessels by collateral channels.

2. surgical, traumatic, or pathological formation of an opening between two normally distinct spaces or organs.anastomot´ic

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arteriovenous anastomosis  one between an artery and a vein.

Arteriovenous anastomosis.

crucial anastomosis  an arterial anastomosis in the upper part of the thigh.

end-to-end anastomosis 

1. one connecting the end of an artery and that of some other vessel.

2. anastomosis of two sections of colon, as with partial colectomy or closure of an ileostomy.

end-to-side anastomosis  an anastomosis connecting the end of one vessel with the side of a larger one.

heterocladic anastomosis  one between branches of different arteries.

homocladic anastomosis  one between two branches of the same artery.

ileoanal pull-through anastomosis  anastomosis of an ileoanal reservoir to the anal canal by means of a short conduit of ileum pulled through the rectal cuff and sutured to the anus, allowing continent elimination of feces following colectomy.

intestinal anastomosis  establishment of a communication between two formerly distant portions of the intestine.

anastomosis of Riolan  anastomosis of the superior and inferior mesenteric arteries.

Roux-en-Y anastomosis  any Y-shaped anastomosis in which the small intestine is included.

Roux-en-Y anastomosis

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intestinal anastomosis

n.

See enteroenterostomy.

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anastomosis

1. communication between two tubular organs.

2. surgical, traumatic or pathological formation of a connection between two normally distinct structures.

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arteriovenous anastomosis

anastomosis between an artery and a vein.

cobra-head anastomosis

a technique used in joining grafts to blood vessels. Ends of grafts are trimmed to form an enlarged lumen.

esophageal anastomosis

uniting the free ends after complete resection of a part of the esophagus.

heterocladic anastomosis

one between branches of different arteries.

intercarotid anastomosis

a naturally occurring communication between the internal and external carotid arteries in birds. It provides a collateral pathway for blood to the brain, the counterpart of the cerebral arterial circle of Willis in mammals.

intestinal anastomosis

establishment of a communication between two formerly distinct portions of the intestine.

skin arteriovenous anastomosis

frequent natural occurrence; capable of diverting large volumes of blood to splanchnic circulation during cardiovascular stress.

tracheal anastomosis

end-to-end anastomosis of the trachea after resection of a part.

ureterocolonic anastomosis

see ureterocolostomy.