Long‐term patient satisfaction following cadaveric pubovaginal sling incontinence surgery using the UDI and IIQ‐7 questionnaires

Abstract

The goal of any incontinence surgery is overall long-term patient satisfaction. The purpose of our study was to assess long-term patient satisfaction following cadaveric fascia lata pubovaginal sling surgery using the urogenital distress inventory (UDI) and the short form of the incontinence impact questionnaire (IIQ-7). A total of 47 patients who underwent pubovaginal sling incontinence surgery with a minimum follow-up of 2 years were sent by mail the UDI (total score = 300) and the IIQ-7 (total score = 100). Thirty-seven responses (78.7%) were obtained, with a mean follow-up of 3.8 years (range 2.0-6.2). Of the 37 patients who responded, the mean UDI score was 75.8 and the mean IIQ-7 score was 21.4. There was no difference in the mean IIQ-7 score for patients with more than 4 years follow-up as compared to the entire group (28.8, P = 0.22). In contrast, the mean UDI score for patients with more than 4 years follow-up was greater compared to the entire group (99.1, P = 0.04). UDI subscale analysis revealed that patients mainly complained of both irritative and stress symptoms as opposed to obstructive/discomfort symptoms (P < 0.01). Patients with pre-operative mixed incontinence had greater mean UDI and IIQ-7 scores compared to patients with pre-operative pure stress incontinence (96.7 vs. 58.0, P = 0.04; 32.5 vs. 11.9, P = 0.03). Overall long-term scores assessing quality of life (IIQ-7) were good and those assessing symptom distress (UDI) were satisfactory following pubovaginal sling surgery. Patients with pre-operative mixed incontinence are at greatest risk for post-operative dissatisfaction.