Stress urinary incontinence (SUI) is the most common subtype of urinary incontinence, which causes many social, psychological, and economic problems. Mid-urethral sling (MUS) surgery is popular worldwide for the treatment of SUI. We aimed to define a new modified mid-urethral sling technique (mMUS) in SUI treatment and to compare it with transobturator tape (TOT) surgery in terms of safety and efficiency.
A prospective, randomized study was planned with 126 women suffering from SUI. The patients were randomly divided into two groups, TOT and mMUS. In mMUS, the obturator membrane was not perforated. The objective and subjective symptoms, pain, quality-of-life measures, and side effect profiles were assessed in a 3-year follow-up. The visual analogue scale (VAS) was used for postoperative pain assessment. The International Consultation on Incontinence Questionnaire-Female Lower Urinary Tract Symptoms (ICIQ-FLUTS) and Patient Global Impression of Improvement (PGI-I) were used for cure assessment scales.
In total, 96 patients completed 3-year follow-up (TOT, n = 49 and mMUS, n = 47). There was no statistical difference between the procedures in terms of cure rates (87.75% and 87.23%, respectively; p = 0.614). Mean VAS scores at 8 and 24 h postoperatively were significantly higher in the TOT group (p < 0.05). There was no significant difference between the groups in VAS scores after 24 h. There was no significant difference between groups in terms of pad test results, ICIQ, or PGI scores at baseline and 36 months after surgery.
We showed that the mMUS procedure was as safe and effective as TOT, with less postoperative groin pain and complications.
International urogynecology journal. 2022 Oct 10 [Epub ahead of print]
Deniz Kulaksiz, Tuncay Toprak, Alkan Cubuk, Mehmet Yilmaz, Ayhan Verit
Trabzon Faculty of Medicine, Department of Obstetrics and Gynecology, University of Health Sciences, Trabzon, Turkey. ., Fatih Sultan Mehmet Training and Research Hospital, Department of Urology, University of Health Sciences, Istanbul, Turkey., Faculty of Medicine, Department of Urology, Kırklareli University, Kirklareli, Turkey., Faculty of Medicine, Department of Urology, University of Freiburg - Medical Centre, Freiburg, Germany.