Laryngotomy n. : The operation of cutting into the larynx, from the outside of the neck, for assisting respiration when obstructed, or for removing foreign bodies.

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Taxonomy
median laryngotomy, free encyclopedia, search, larynx, specialized equipment, respiration, emergency, Personal tools, Interaction, Toolbox, non-profit organization, medical treatment, surgical operation, airway, Cricothyrotomy, thyroid cartilage, Thyrotomy, en.wikipedia.

Defination from the web:
Laryngotomy is the surgical operation of cutting into the larynx, possibly with specialized equipment such as a laryngotome. ... Laryngotomy is an important procedure in assisting respiration when the upper part of the airway has been obstructed. ...