Tierexperimentelle Untersuchungen am Dunndarm-Invaginationsventil bei der kontinenten Ileoblase. [Experimental studies on the small-intestine invagination valve in continent ileal bladder]

A method for constructing a continent ileal bladder was tested in dogs. The requirements for a continent ileal bladder: i.e., continency, reservoir function, and prevention of reflux, could be fulfilled in our experimental study

Dynamics of the continent ileal bladder. An experimental study in dogs

A continent ileal bladder was constructed in six dogs. The most important requirements for a continent ileal bladder as a reliable mechanism of continency and for prevention of back flow in the ureters could be achieved by two intussusception valves (nipples) of small bowel in opposite directions. The dynamics of these "nipple valves" were studied electromanometrically and radiologically. These experiments showed that these intussusception valves did not binder a free flow in the isoperistaltic direction and did prevent reflux in the antiperistaltic direction

Continent ileal bladder: an experimental study in dogs

A method for constructing a continent ileal bladder has been tested in dogs. The requirements for a continent ileal bladder: continence, reservoir function, prevention of reflux, could be fulfilled in our experimental study

Emergency coloscopy

The authors have used emergency coloscopy 28 times for acute colonic hemorrhage and 3 times to remove a foreign body from the colon. The results show that emergency coloscopy is the best method in the localization and diagnosis of acute colonic bleeding. In the rare case with foreign bodies in the colon endoscopic removal should be attempted