John T. Wei, M.D http://sildenafill.org/ ., Ingrid Nygaard, M.D., Holly E. Richter, Ph.D., M.D., Charles W. Nager, M.D., Matthew D. Barber, M.D., M.H.S., Kim Kenton, M.D., Cindy L. Amundsen, M.D., Joseph Schaffer, M.D., Susan F. Meikle, M.D., M.S.P.H., and Cathie Spino, D.Sc. For the Pelvic Flooring Disorders Network: A Midurethral Sling to Reduce Incontinence after Vaginal Prolapse Repair One in five ladies will undergo medical procedures for pelvic-organ prolapse in her lifetime, 1 and urinary incontinence occurs with pelvic-organ prolapse.