[Vaginal laser therapy-myths and facts].

The current guideline "Female Urinary Incontinence" of the working group of scientific medical professional associations (AWMF) comprises a recommendation about the optional use of vaginal laser therapy in patients with mild to moderate stress urinary incontinence (SUI). Since to date there is no corresponding recommendation within the European Association of Urology (EAU) guidelines, the scientific evidence of the AWMF recommendation is evaluated. On the basis of limited data, both available laser systems (Erbium:YAG and CO ₂ ) seem to work equivalently in patients with mild SUI. The problematic comparability of studies with different definitions of incontinence, severity classifications, outcome parameters, and consideration of diverse etiological aspects is addressed. After thorough consideration of the available prognosticator research, a profile of an ideal laser candidate is developed for proper patient selection. This profile includes younger age, normal body mass index, sufficient estrogenization status, pure stress urinary incontinence due to urethral hypermobility, and urine loss of < 8 g during a 1 h pad test.
(© 2023. The Author(s), under exclusive licence to Springer Medizin Verlag GmbH, ein Teil von Springer Nature.)