SUI in postmenopausal women: advantages of an intraurethral + intravaginal Er:YAG laser

Abstract

Objective This study aimed to compare the efficacy of concomitant application of an intraurethral (IU) + intravaginal (IV) non-ablative Erbium (Er):YAG laser with IV application in improving the symptoms of stress urinary incontinence (SUI) in women. Methods This observational retrospective cohort study included 122 patients with SUI, 60 women in the IU + IV laser arm and 62 in the IV laser arm. The primary outcome was the International Consultation on Incontinence Questionnaire – Urinary Incontinence Short Form score at entry and at 3, 6 and 12 months from baseline. Results Demographic characteristics were comparable in both arms. Significant improvement in SUI symptoms was seen 3 months after the intervention and was sustained until the end of month 12 in both arms. The women who had severe SUI symptoms initially showed greater improvement. A higher number of women who initially had mild to moderate SUI symptoms were dry after treatment. Patients treated with IU + IV Er:YAG laser showed significant improvement in SUI symptoms compared to IV laser only, especially at postmenopausal state (p = 0.003). Conclusions The Er:YAG laser appears to be an efficient treatment method for SUI. Concomitant application of an IU + IV Er:YAG laser is more effective in relieving SUI symptoms at postmenopausal state.