Cricoid pressure and the laryngeal mask airway.
1993
M L Heath, and
J Allagain
UI
MeSH Term
Description
Entries
D011312
Pressure
A type of stress exerted uniformly in all directions. Its measure is the force exerted per unit area. (McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)
Pressures
D003413
Cricoid Cartilage
The small thick cartilage that forms the lower and posterior parts of the laryngeal wall.
Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D017214
Laryngeal Masks
A type of oropharyngeal airway that provides an alternative to endotracheal intubation and standard mask anesthesia in certain patients. It is introduced into the hypopharynx to form a seal around the larynx thus permitting spontaneous or positive pressure ventilation without penetration of the larynx or esophagus. It is used in place of a facemask in routine anesthesia. The advantages over standard mask anesthesia are better airway control, minimal anesthetic gas leakage, a secure airway during patient transport to the recovery area, and minimal postoperative problems.