A laryngeal mask airway (LMA), also known as laryngeal mask, is a medical device that keeps a patient's airway open during anaesthesia or while they are unconscious. It is a type of supraglottic airway device.

Oct 12, 2021 · The laryngeal mask airway (LMA) is a supraglottic airway device developed by British Anesthesiologist Dr. Archi Brain. It has been in use since 1988.

Jul 11, 2023 · Laryngeal mask airways (LMA) are supraglottic airway devices. They may be used as a temporary method to maintain an open airway during the administration of anesthesia or as an immediate life-saving measure in a patient with a difficult or failed airway.

The laryngeal mask airway (LMA) is a commonly used supraglottic airway. The LMA is an orally introduced supraglottic airway tube with a cuffed mask at one end that forms a low-pressure seal around the laryngeal inlet. LMA ventilation has several advantages over other methods.

Jul 1, 2024 · LMA is an acronym for Laryngeal Mask Airway; a type of extraglottic airway device aka supraglottic airway device (SAD) USES. rescue airway in a failed intubation; facilitate blind insertion of bougie or ETT into trachea; facilitate blind insertion of bronchscopic assisted airway control; improve oxygenation as part of rapid sequence airway approach

A laryngeal mask airway (LMA) is a device inserted behind the mouth and nose, connecting them to the food pipe (pharynx) to allow breathing, oxygenation, and administration of anesthetic gases, without inserting a tube in the windpipe.

The laryngeal mask airway is passed beyond the tongue, forming a seal with the laryngeal inlet and eliminating the most common cause of upper airway obstruction in the non-intubated patient. Maintenance of a patent airway with fewer episodes of oxygen de-saturation has been demonstrated for the LAM as compared with the face mask [ 13 ].

Oct 16, 2023 · Laryngeal mask airways can be used to temporarily maintain an open airway when anesthesia is administered. They are also useful for life-threatening situations involving difficult or failed airways. It is crucial for healthcare providers to know when to use a laryngeal mask airway.

Laryngeal Mask Airway Sizes Guide for Clinicians Choosing the right size for a laryngeal mask airway (LMA) is very important. It helps make sure anesthesia is safe and patients are protected. This guide helps doctors and nurses pick the right LMA sizes for different patients.

A laryngeal mask is a preferred technique for controlling the airways in the pediatric population compared to the adult population due to the difference in body size, airway diameter, and lower tolerance to conscious sedation.