Kock pouch

pouch (pouch) a pocket or sac.

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abdominovesical pouch  one formed by reflection of the peritoneum from the abdominal wall to the anterior surface of the bladder.

branchial pouch  pharyngeal p.

pouch of Douglas  rectouterine p.

ileoanal pouch  see under reservoir.

Kock pouch 

1. a continent ileal reservoir with a capacity of 500 to 1000 mL and a valve made by intussusception of the terminal ileum.

2. a modification of this pouch, used as a neobladder.

pharyngeal pouch  a lateral endodermal diverticulum of the pharynx that meets a corresponding pharyngeal groove in the embryonic ectoderm, forming a closing membrane.

Prussak's pouch  a recess in the tympanic membrane between the flaccid part of the membrane and the neck of the malleus.

Rathke's pouch  a diverticulum from the embryonic buccal cavity from which the adenohypophysis is developed.

rectouterine pouch , rectovaginal pouch the space between the bladder and uterus in the female peritoneal cavity.

rectovesical pouch  the space between the rectum and the bladder in the male peritoneal cavity.

Seessel's pouch  an outpouching of the embryonic pharynx rostrad of the pharyngeal membrane and caudal to Rathke's pouch.

vesicouterine pouch  the space between the bladder and the uterus in the female peritoneal cavity.

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Kock pouch (kôk)

n.

An ileostomy with a reservoir and valved opening surgically created from doubled loops of ileum.

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Kock pouch

A type of ileostomy in which the surgeon forms an artificial rectum from a section of the ileum. A Kock pouch is sometimes called a continent ileostomy because it is drained with a tube.

Mentioned in: Enterostomy

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Kock pouch [kok]

1. the most common kind of continent ileal reservoir; see also ileostomy.

2. a surgically created urinary bladder made from a segment of isolated ileum. It consists of an afferent nipple, into which the ureters are implanted in a manner that prevents reflux of urine, and a continent efferent nipple. It is drained by catheterization.

Kock pouch. From Polaski and Tatro, 1996.

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Kock pouch

Kock internal reservoir Urology A segment of ileum used to
create a continent urinary pouch, which may be sewn into the anterior abdominal wall in Pts with a radical cystectomy for bladder cancer. See Bladder cancer.