ANES for Airway eval & instrumentation

Question 1

According to the lecture (by Sally), which is used for topical spray?

Answer 1

lidocaine 4 %
(FFOB injection - direct application)
(transtracheal injection - indirect application)

Question 2

according to the Sally’s lecture what is used for Superior Laryngeal Nerve block?

Answer 2

lidocaine 1% 3 mL

Question 3

where would you inject a superior laryngeal nerve block?

Answer 3

at greater cornu of hyoid bone

Question 4

which muscles are affected by superior laryngeal nerve block?

Answer 4

cricothyroid m.m.

Question 5

According to Sally’s lecture what local can be used for Sphenopalatine block?

Answer 5

cocaine 4% 10 mLs

Question 6

what cranial nerves associated with sphenopalatine block?

Answer 6

CN V2 (pterygopalatine ganglion)
CN V1

Question 7

What vasoconstrictors do we use to prepare the nasal pathway?

Answer 7

– Oxymetazoline 0.05% 1.5 MG [3 ML]
– Phenylephrine 10% 2000 MCG [0.2 ML]
– Lidocaine 4% 4 ML

Question 8

what do we primarily use as an Antisialogogue?

Answer 8

– Glycopyrrolate 0.3 MG

IM injection 30 minutes prior to procedure