The main use of the laryngeal mask is in elective anaesthesia.Laryngeal masks consist of a tube with an inflatable cuff that is inserted into the pharynx. Laryngeal mask airways come in a variety of sizes ranging from large adult (size 5) to infant (size 1).Laryngeal masks are used in anesthesia and in emergency medicine for airway management and it may be used for surgical procedures in any position .
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