Videocystourethrography with a ring pessary in situ. A clinically useful preoperative investigation for continent women with urogenital prolapse?

Abstract

The aim of the study was to evaluate the use of a vaginal pessary in the detection of genuine stress incontinence (GSI) in women with urogenital prolapse undergoing urodynamic investigation. Continent women with urogenital prolapse, with or without associated urinary symptoms, were studied. All underwent video-cystourethrography using a standarized protocol. None had evidence of incontinence on provocative testing in the upright position. A well-fitting vaginal ring pessary was inserted to reduce the prolapse and mimic a vaginal repair. The provocative tests were then repeated while the bladder was screened. Seventy women with a mean age 59.0 years (range 34–83) were recruited over a 21-month period: 15 women complained of prolapse alone and 55 had concurrent urinary symptoms; 19 women (27%) developed GSI only following the insertion of a vaginal pessary. The women who became incontinent were significantly older (mean age 63.9 years) than those who remained continent (mean age 56.8 years) (P<0.020). The use of a vaginal pessary increases the detection rate of GSI in continent women with urogenital prolapse undergoing videocystourethrography. These findings are important becasuse women with prolapse and coexisting incontinence should be offered a continence procedure rather than a simple vaginal repair.