Complications and initial continence rates after a repeat pubovaginal sling procedure for recurrent stress urinary incontinence.

Abstract

We evaluated the safety and efficacy of repeat pubovaginal sling procedures for recurrent stress urinary incontinence. We retrospectively reviewed the records of 14 patients in whom an initial suburethral sling procedure failed, who then underwent a repeat pubovaginal sling procedure for recurrent stress urinary incontinence at our institution and who were available for followup evaluation. Mean followup after re-operation was 17 months (range 5 to 41). The response to surgery was assessed using the Blaivas-Groutz anti-incontinence surgery response score. There were no intraoperative complications. Mean blood loss was 155 cc (range 50 to 750) and average operative time was 101 minutes (range 80 to 145). Long-term urinary retention developed in 1 of the 14 patients (7%). There were no deaths. Two patients (14%) had postoperative complications, including a pelvic abscess and osteomyelitis pubis in 1 each. Based on the Blaivas-Groutz anti-incontinence scale 7 of the 14 patients (50%) were cured, 1 (7%) had a good response, 4 (29%) had a fair response, 2 (14%) had a poor response and none had treatment failure. Subjectively 12 of the 14 women (86%) considered themselves cured or improved and 2 (14%) considered the operation to have failed. Our data imply that a repeat pubovaginal sling procedure after an initial failed operation is associated with low complication and acceptable continence rates. It should be considered a reasonable treatment option in select women with recurrent stress urinary incontinence.