Permanent electrostimulation of sacral spinal nerves with an implantable neurostimulator in treatment of fecal incontinence
Abstract
Functional deficits of the striated muscular anal sphincter frequently result in faecal incontinence. The therapeutic options for patients without a defined muscular defect are limited. Our patient without defined lesion, but with a clinically relevant reduction of the voluntary force of the anal sphincter resulting in daily loss of stool, underwent an electrostimulation procedure of the sacral spinal nerves. The procedure was divided in three steps: acute percutaneous testing, temporary percutaneous nerve evaluation and permanent electrostimulation phase with an implantable neurostimulation device. In all three phases electrostimulation of the third sacral spinal nerve resulted in a positive clinical effect and an increase of the anal canal closure pressure. By application of permanent electrostimulation of the third sacral spinal nerve the patient became completely continent.
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Evidence Hub reads this as a case report, done in people. Its evidence level is 5 of 5 (Very low · case / narrative / animal / in vitro / in silico). Case reports, narrative reviews, and animal, cell or computer-model studies give the weakest evidence for human health.
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