[Development of bladder stone following a tension-free vaginal tape procedure: a case report].

The bladder stone formation due to intravesical mesh erosion of tension-free vaginal tape (TVT) is an infrequent complication. We report a case of 73 years old woman, treated in two occasions by means of the positioning of a TVT with the intention of treating its urinary incontinence. The symptoms, of a year of evolution, was characterized by disuria, pelvic pain, diarrea and constitutional syndrome. RM showed bladder stone fixed to bladder wall. The extraction of the bladder stone was made by the section of the polypropilene mesh on which the calculi had been developed. 6 months later, control cystoscopy revealed complete healing of bladder mucosa.