Disorders of swallowing

Abstract

Disorders of swallowing are very common and, when looked for, occur regularly in most branches of surgery. Dysphagia is often not the patient's presenting complaint and can be easily missed. The consequences of missed or delayed diagnosis of dysphagia can be insidious but profound and, in some cases, fatal. The investigation and treatment of these patients is normally highly multidisciplinary, potentially involving gastroenterology, general surgery, otolaryngology, acute medicine, stroke medicine, paediatrics, speech and language therapy (SLT) and dietitians. While this article is aimed at surgeons and will thus concentrate mostly on those conditions seen by surgeons, it must be remembered that the most common cause of dysphagia is a neurological disturbance and is managed by physicians and SLT. That said, the incidence of these conditions rises with age, as does the incidence of many surgically treatable conditions. It is therefore common to assess a patient with a known neurological condition for the presence of a second pathology affecting their swallow. A basic knowledge of non-surgical conditions is therefore useful.