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    Interventional procedure overview of electrical stimulation of the pharynx for neurogenic dysphagia

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    Description

    Neurogenic dysphagia is difficulty swallowing (dysphagia) caused by conditions that affect the nervous system (neurogenic), for example stroke, multiple sclerosis, and Parkinson's disease. It can cause coughing and choking, and food or drink may go into the lungs, which can lead to chest infections. In this procedure, a catheter is passed through the nose and into the throat (pharynx). The catheter delivers small amounts of electricity to the pharynx, which travels to the areas of the brain involved in swallowing. The aim is to improve swallowing and reduce other symptoms.