Sacral Nerve Stimulator (SNS)
Advanced therapy for faecal incontinence and pelvic floor disorders
Overview
Sacral Nerve Stimulation (SNS) is an advanced therapy for faecal incontinence and some pelvic floor disorders. A small device — similar in size to a pacemaker — is implanted beneath the skin to gently stimulate the sacral nerves that control bowel and pelvic floor function.
It can significantly improve bowel control in many patients who have not responded to other treatments such as pelvic floor rehabilitation or biofeedback.
Dr von Papen uses the Medtronic InterStim™ X system, which is MRI-compatible, rechargeable, and designed for long-term comfort. The procedure is performed in two stages to ensure the therapy works well for you before a permanent device is placed.
Medtronic InterStim™ X
Step 1: Trial Stimulation
A temporary electrode is placed to test whether nerve stimulation improves your symptoms over a trial period of 2–3 weeks. You can go about your daily activities during this time while we monitor how well the therapy works for you.
Step 2: Permanent Implantation
If the trial improves symptoms by 50% or more, a small permanent device is implanted under the skin to provide ongoing stimulation and restored bowel control. The procedure is performed as day surgery under general anaesthetic.
Further Information from Medtronic
The InterStim™ sacral nerve stimulator is made by Medtronic. Visit their patient resources to learn more about this therapy: