[3 new urinary ducts in the animal experiment. Preliminary report]

It is reported on the temporary results of three new conduits from muscle, siliconised dura and stalked skin in six dogs and six rabbits. The adhesions of the muscle conduit due to contact of the interior walls were unavoidable. The slight stress during operation in the conduit of the dura as well as the tangentially broader ueterostomia cutanea for avoiding a stenosis in the conduit of the skin seem to contribute to the solution of the suprapubic passing of the urine.