[New variants of intestinal plastic repair of the urinary bladder in experiment]

Two operative techniques of urinary reservoir creation are described. The techniques preserves urethral urination and urinary reservoir for supravesical urine passage with establishment of "dry" enterostoma. Ureteral implantation is made with establishment of invagination-valvular ureterocystoanastomosis. The above operations were tried on 13 mongrel dogs. The experiments have shown that urinary reservoir, serous-muscular constrictor, invagination valve of the urinary reservoir and invagination-valvular ureterocystoanastomosis retain their shape, structure and functional capacity in different postoperative terms and can be practiced in inpatients after radical cystectomy for muscular-invasive cancer of the bladder or in urinary bladder diseases urging greater capacity of the bladder.