Cystoplasty is a surgical intervention aimed at restoring the shape of the bladder and replacing part of it in order to normalize the functioning of the urinary tract and correct the anatomy of the bladder and urethra. After removing part of the bladder with a graft or a new pedicled flap, weakness, neurogenic bladder dysfunction, and infection may occur. The rehabilitation period after cystoplasty is long. For a full recovery, it may take from 3 to 6 months, during which you must adhere to the doctor’s strict recommendations on diet, physical activity, etc. The sphincter apparatus as part of the new bladder takes many weeks to form. The formation of the sphincter muscles leads to an increase in the period of urination. When using an open or separate method of bladder restoration, it is important to have a sufficient volume of the organ, this is especially important for prostatitis. The blood entering during urinary fluctuations must reach the walls of the bladder. The blood volume must be sufficient for the normal functioning of the sphincters. The area of the sphincterial apparatus is 0.8 m2, which is about 50% of the area of the bladder. About 1.5 liters of urine should flow from the bladder after the transurethra