Bowel control is something most people take for granted, until it becomes a challenge. Fecal incontinence, chronic constipation, and other bowel dysfunctions can drastically affect quality of life. Fortunately, advances in medical technology have introduced new solutions for patients struggling with these conditions. One of the most promising treatments today is sacral nerve stimulator therapy.
If you’ve been searching for a digestive health doctor or colorectal specialist to help with chronic bowel issues, understanding this innovative treatment could be the first step toward long-term relief.
Let’s break down what sacral nerve stimulator therapy is, how it works, and who may benefit from it.
What Is Sacral Nerve Stimulator Therapy?
Sacral nerve stimulation (SNS), also known as sacral neuromodulation, is a minimally invasive treatment that uses mild electrical pulses to regulate bowel function. It involves implanting a small device near the sacral nerves, located at the base of the spine, that control the muscles in the bladder and bowel.
The implanted device, similar to a pacemaker, sends low-voltage electrical signals to stimulate the nerves and restore communication between the brain and pelvic floor muscles. This therapy helps normalize bowel movements and reduce episodes of fecal incontinence or severe constipation.
Originally developed for urinary incontinence, SNS is now widely used to address bowel dysfunction and has become a life-changing option for many patients.
Who Might Benefit from Sacral Nerve Stimulation?
Not every digestive issue requires nerve stimulation, but SNS can be highly effective for patients who:
• Suffer from fecal incontinence (leakage of stool)
• Experience chronic constipation unresponsive to dietary changes or medication
• Have a neuromuscular disorder affecting bowel control
• Have failed to improve with other conservative or surgical treatments
Patients are often referred to a colorectal specialist after trying other therapies, including medications, pelvic floor therapy, or dietary adjustments. For individuals who have not responded to those options, sacral nerve stimulation may offer real, lasting results.
How the Procedure Works
One of the advantages of sacral nerve stimulator therapy is its two-phase approach, which allows patients to test the device before committing to permanent implantation.
1. Trial Phase
In this stage, a temporary wire is placed near the sacral nerves and connected to an external stimulator. Over the course of 1–2 weeks, the patient monitors improvements in bowel control. If symptoms improve by at least 50%, the therapy is considered successful, and the patient can proceed to the next phase.
2. Implant Phase
If the trial is effective, a permanent stimulator is implanted under the skin in the upper buttock. The device is programmable and can be adjusted over time to ensure optimal results. Recovery is relatively quick, and most patients resume normal activity within a few days.
Unlike major surgery, this therapy is low-risk, reversible, and doesn’t require bowel resection or reconstruction.
Why It’s a Game-Changer for Bowel Dysfunction
Living with bowel dysfunction can feel isolating and emotionally distressing. Patients often avoid social activities, travel, or even work due to fear of accidents or urgency. Sacral nerve stimulator therapy gives them the freedom to live more comfortably and confidently.
Clinical studies have shown:
• Over 80% of patients with fecal incontinence experience significant improvement
• Many report better quality of life and fewer bathroom emergencies
• The therapy offers long-term symptom control for many users
Additionally, it reduces reliance on medications that may have side effects or limited effectiveness.
When to See a Digestive Health Doctor or Colorectal Specialist
If you’ve been silently dealing with bowel issues for months—or even years—it’s time to speak up. Many people assume these problems are just a normal part of aging, or they feel too embarrassed to seek help. But with the right care team, you can find solutions that restore your confidence and daily function.
Look for a board-certified digestive health doctor or colorectal specialist who is experienced in evaluating bowel dysfunction and trained in neuromodulation therapy. A comprehensive evaluation will typically include:
• A medical history and symptom review
• Physical examination
• Colonoscopy or imaging tests (if needed)
• Pelvic floor assessments
If you’re a candidate for SNS, your doctor will guide you through the testing and implantation process, along with follow-up care.
For those located in Arizona, the Center for Colorectal Disease of Arizona (CCRD) is a trusted partner in providing advanced care for digestive disorders, including sacral nerve stimulator therapy. Contact them and request an appointment.
