The cross linked hyaluronic acid (Hylan gel) primarily functions as a means of transportation for the dextranomer microparticles which stimulate the connective tissue at the place of injection. \r
Stress Urinary Incontinence is a complex and major health problem, especially for women. Since decades is an array of many treatment options. The first choice treatment should be the least invasive available with the fewest potential complications for the patients. One of these treatments is injection of a \"bulking agent\".