Type of Surgery

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Last updated: 11/24/2009

Normal results

Patients report improvement in the number of urinations, the volume of urine produced, lessened urgency, and higher overall quality of life after treatment with SNS. Twenty-two patients undergoing a three to seven-day test of sacral nerve stimulation...

on an outpatient basis reported significant reduction in urgency and frequency, according to the American Urological Association. Studies have indicated complete success in about 50% of patients. Sacral nerve stimulation is being used to treat fecal incontinence in the United States and Europe, with promising early reports. As of 2003, SNS is the least invasive of the recognized surgical treatments for fecal incontinence.



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Other Information

Sacral nerve stimulation, also termed sacral neuromodulation, involves the implantation of a programmable stimulator under the dura matar which delivers low amplitude electrical stimulation to the S3 or S4 root. Currently, the FDA has approved InterStim Therapy, by Medtronic, as a safe sacral nerve stimulator for treatment of Urinary Urge Incontinence, Urinary Frequency, and Urinary Retention. Sacral nerve stimulation is under investigation as treatment for a host of other conditions, though.


From http://en.wikipedia.org/wiki/Sacral_nerve_stimulation

Other Information

Select comparative data from 1999 to 2006 include a decrease of 14 percent in the number of neurosurgeons in private practice and a decrease of 13 percent in the number of neurosurgeons in solo practice.


From: AANS

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