Inflatable artificial sphincter - series: MedlinePlus Medical Encyclopedia

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Inflatable artificial sphincter - series

Procedure, part 3

When inflated, the cuff constricts the urethra and blocks passage of any urine. When deflated, the cuff reduces pressure on the urethra and allows for free passage of urine.

Update Date: 5/22/2008

Updated by: Scott M. Gilbert, MD, Department of Urology, Columbia-Presbyterian Medical Center, New York, NY. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

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