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Sacral nerve stimulation in patients with severe constipation.
Diseases of the Colon and Rectum
|March 7, 2008
Summary
Sacral nerve stimulation improved severe chronic constipation in 42% of patients, significantly reducing symptoms and enhancing quality of life. Further research into pelvic floor function is recommended.
Area of Science:
- Gastroenterology
- Neurology
Background:
- Constipation is a complex condition with multiple contributing factors.
- Severe chronic constipation poses significant challenges in patient management.
Purpose of the Study:
- To evaluate the efficacy of sacral nerve stimulation (SNS) for treating severe chronic constipation.
- To assess the impact of SNS on colonic transit time and rectal outlet obstruction.
Main Methods:
- Nineteen patients with severe constipation underwent temporary sacral nerve stimulation lead implantation.
- Permanent systems were implanted in patients showing improvement during the evaluation period.
- Outcomes were assessed based on bowel movement frequency, need for digital manipulation, and Wexner constipation scores.
Main Results:
- Forty-two percent of patients experienced significant constipation improvement after sacral nerve stimulation.
- A notable decrease in Wexner constipation scores was observed 12 months post-implantation.
- Patients reported a significant enhancement in their overall quality of life.
Conclusions:
- Sacral nerve stimulation is a viable option for select patients with severe chronic constipation.
- Further investigation into pelvic floor function is warranted to optimize SNS outcomes.
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