What is meant by vesicovaginal fistula?

  Vesicovaginal fistula, a type of urinary fistula. A urinary fistula is an abnormal passage formed between the genital organs and the urinary system, which manifests as a leakage of urine. Reproductive organ fistula is an extremely painful and damaging condition. Since urine cannot be controlled on its own and the vulva is immersed in urine for a long time, it not only causes physical pain to the woman, but the patient is also mentally burdened by the fear of being close to the masses and not being able to participate in productive work. The severity of urinary fistula depends on the size and location of the fistula. If the fistula is located at and/or above the internal orifice of the urethra, if the fistula is large, all the urine leaks out of the vagina and the patient is completely unable to urinate. If the fistula is small and the fistula is surrounded by granulation forming a flap, the patient often has partial control of the urine and the overflow occurs only when the bladder is overfilled.