Critical Appraisal of Evidence on Platelet-Rich Plasma and Stem Cell Therapy for Stress Urinary Incontinence: A Narrative Review.

Stress urinary incontinence (SUI) is a common condition, affecting 20% of individuals. It is defined by the involuntary loss of urine during activities that increase intra-abdominal pressure, such as coughing or physical exertion. SUI may result from urethral hypermobility or intrinsic sphincter deficiency.