[Replacement of the urinary bladder sphincter by autotransplantation of smooth intestinal muscle. (author's transl)].
It was demonstrated by histologic, electronmicroscopic, perfusionmanometric and microangiographic examinations, that smooth muscle of the intestinal tract can be successfully autotransplanted and functions as a sphincter after healing. The sphincter of the urinary bladder was removed in 20 mongrel dogs. The sphincter was replaced by a smooth muscle autotransplant from the intestinal tract. Perfusionmanometry, micturation-urograms and histology showed the uncomplicated healing and the function of the transplants.
D000818:Animals; D004285:Dogs; D005260:Female; D007422:Intestines / Q000637:transplantation; D009130:Muscle, Smooth / Q000637:transplantation*; D010477:Perfusion; D011312:Pressure; D014182:Transplantation, Autologous; D001743:Urinary Bladder / Q000601:surgery*
Blasensphinkterersatz durch glattmuskuläre Transplantate.