Sacral nerve stimulation

Sacral nerve stimulation (SNS), also known as sacral neuromodulation, is a type of medical therapy where electrical impulses are used to stimulate nerves in the lower back (sacral area) to improve or modulate bowel and bladder function. This therapy is typically used when other treatments have failed or are not suitable.

Indications

Sacral nerve stimulation is used to treat various conditions such as:

• Urinary incontinence
• Urinary retention
• Fecal incontinence
• Interstitial cystitis
• Chronic pelvic pain

Procedure

The procedure involves the implantation of a small device, similar to a pacemaker, under the skin in the upper buttock area. This device sends electrical impulses to the sacral nerves, which control the bladder and muscles related to urinary function.

Risks and Complications

As with any surgical procedure, there are risks associated with sacral nerve stimulation. These may include:

• Infection
• Bleeding
• Pain at the implant site
• Technical or device problems
• Undesirable changes in urinary or bowel function

Effectiveness

The effectiveness of sacral nerve stimulation varies from person to person. Some people may experience significant improvement in their symptoms, while others may notice only a slight change.

See Also

• Neuromodulation
• Urinary incontinence
• Fecal incontinence

References

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