The nerves that branch off the central nervous system (CNS) provide messages to the muscles and organs for normal function. When there is CNS damage, the function of these organs and tissues may be compromised. In multiple sclerosis, the demyelinization of nerve cells may lead to bowel incontinence, bladder problems and/or sexual dysfunction.
Review Date 5/21/2019
Updated by: Alireza Minagar, MD, MBA, Professor, Department of Neurology, LSU Health Sciences Center, Shreveport, LA. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.