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A Murine Model of Irreversible and Reversible Unilateral Ureteric Obstruction
Published on: December 20, 2014
Nissen-type colonic bladder wall ureteral wraparound for reimplantation in a complex reconstructive case
R V Pieretti1, R V Pieretti-Vanmarcke
1Dr. Domingo Luciani Hospital and the Tamanaco Urologic Institute, Caracas, Venezuela.
Abstract:
We have applied a technique patterned after the Nissen gastroesophageal fundoplication to accomplish an antireflux mechanism in a girl who had had several failed operations that left her with a microbladder augmented with colon and both ureters replaced by small bowel and implanted without any antireflux procedure. Anchoring of the wrapped colonic bladder wall to the ureteral musculature and the addition of a psoas hitch were important in assuring the success of the procedure. This technique can be utilized in similar cases as a tool to prevent reflux and avoid the need for more complex surgical treatment.
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Urinary Bladder
In males, the bladder is situated in front of the rectum, while in females, it is positioned anterior to the vagina and uterus. The bladder floor contains an inverted triangular area called the trigone, defined by the two ureteric...
