[A case of vesicovaginal fistula with vaginal stone]

The patient, a 51-year-old woman developed urinary incontinence after an abdominal hysterectomy 3 years earlier. She was referred to our hospital complaining of urine leakage from her vagina after spontaneous passage of a stone. Drip infusion pyelography and cystography demonstrated a vesicovaginal fistula. She underwent repair of the fistula with an abdominal procedure. The stone was composed of magnesium ammonium phosphate.