[Urodynamic studies following anisoperistaltic end-to-end ureter anastomoses in the swine animal model].
The formation of an animal model for urodynamic examinations after anisoperistaltic anastomoses of the ureter is described. At the animal model pig could be proved that an outlet from the newly created urosystem is possible via the renal fistula of one side. In the two previously isolated parts of the ureter a peristaltic activity is existing after the operation. In this case the newly created ureter between the two kidneys does not behave as a functional unit. The two former partial branches keep their former direction of peristalsis, though there takes place a retrograde perfusion in one part of the ureter. In the urosystem stases develop, in which case the pressure values measured render possible a continued existing of the renal function.
D000818:Animals; D005260:Female; D006874:Hydrostatic Pressure; D009119:Muscle Contraction; D014513:Ureter / Q000601:surgery*; D014547:Urinary Diversion / Q000295:instrumentation / Q000379:methods*; D014563:Urodynamics
Urodynamische Untersuchungen nach anisoperistaltischen End-zu-End-Ureteranastomosen am Tiermodell Schwein.