Topic Resources Oropharyngeal airways are rigid intraoral devices that conform to the tongue and displace it away from the posterior pharyngeal wall, thereby restoring pharyngeal airway patency. Pharyngeal airways (both oropharyngeal and nasopharyngeal) are a component of preliminary upper airway management for
patients with apnea or severe ventilatory failure, which also includes Proper patient positioning Manual jaw maneuvers The goal of all of these methods is to relieve upper airway obstruction caused by a relaxed tongue lying on the posterior pharyngeal wall. Oropharyngeal airways are indicated for unconscious patients in the setting of
Absolute contraindications
Relative contraindications Insertion of an oropharyngeal airway may not be feasible in some settings, such as
Nasopharyngeal airways may be used instead.
The sniffing position—only in the absence of cervical spine injury:
If cervical spine injury is a possibility:
Head and neck positioning to open the airway: Sniffing positionA: The head is flat on the stretcher; the airway is constricted. B: The ear and sternal notch are aligned, with the face parallel to the ceiling (in the sniffing position), opening the airway. Adapted from Levitan RM, Kinkle WC: The Airway Cam Pocket Guide to Intubation, ed. 2. Wayne (PA), Airway Cam Technologies, 2007.
Copyright © 2022 Merck & Co., Inc., Rahway, NJ, USA and its affiliates. All rights reserved. Why is airway assessment vital during an emergency situation?Amid an emergency—especially one with the potential to compromise the airway—every second counts. But airway assessments cannot be rushed. An airway assessment becomes even more important in emergency scenarios because difficult airways, secondary complications, trauma, and infection are more likely.
How is the oral airway accurately sized quizlet?To be precise in choosing the correct size, you'd have to measure from the corner of the patient's mouth to the angle of the jaw just below the ear. The distance should equal the distance from the flange of the airway to the tip.
Where should a soft catheter be measured before inserting it into a patients nostril?To determine the correct size, measure from the tip of your patient's nose to the tip of their earlobe. In addition, choose an NPA which has a diameter a little smaller than the patient's nares.
Why is airway assessment vital during an emergency situation quizlet?Why is airway assessment vital during an emergency situation? The body can only survive a short period of time without oxygen.
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