Chapter 39: Airway + Patient Positions Flashcards
Main venous drainage of the head?
IJV: can be depressed to diminish or stop flow
When positioning prevents neck from draining properly, how is airway patency effected?
Significant glottic and supraglottic edema
What is the definition of the Trendelberg position?
Supine, head lower than heart, legs and pelvis elevated
What are two reasons why anesthesia personnel utilize the trendelberg position?
Increases diameter of jugular veins
Moves regurgitated material into pharynx
Trendelenberg benefits circulation by:
Impedes circulation due to:
(+)moving blood centrally from legs
(-) increased venous pressure + edema in head
What are the three aspects of the body that we should be specific about when setting up bed position?
Trunk
Legs
Head + neck