PROCEDURE
■ Administer local airway anesthetic.
■ Options include nebulized or atomized 4% lidocaine and topical benzo-
caine gel to base of tongue.
■ Sedate to blunt airway reflexes.
■ Ketamine (10–20 mg/dose): Muscle tone is maintained.
■ Perform direct laryngoscopy and intubation once sedated.
■ Confirm placement.
FIBEROPTICAWAKEINTUBATION
INDICATION
■ Spontaneously breathing patient with an anticipated difficult airway
■ Suspected laryngeal abnormalities
■ Poor mouth opening
CONTRAINDICATIONS
■ Copious blood or secretions
■ Inadequate oxygenation or ventilation (because of time required for
procedure)
PROCEDURE
■ Anesthetize nasal and/or oral mucosa as with awake intubation.
■ Nasopharyngeal approach is preferred.
■ Easier angle of insertion
■ More defined path of insertion
■ Better tolerated by patient
■ Insert scope “loaded” with ET tube and advance through cords under direct
visualization.
■ Advance ET tube.
■ Confirm placement.
BLINDNASOTRACHEALINTUBATION
INDICATIONS
■ Spontaneously breathing patient with an anticipated difficult airway
CONTRAINDICATIONS
■ Pediatric patient <10 years old
■ Midface trauma or basilar skull fracture
■ ↑intracranial pressure
■ Anticoagulation or anticipated need for thrombolysis
■ Combative patient
■ Apnea
PROCEDURE
■ Preoxygenate.
■ Administer nasal anesthetic and vasoconstrictor.
■ Administer nasal lubricant.
■ Insert ET tube with bevel away from septumand gently advance until
breath sounds are heard best through tube.
RESUSCITATION
The nasal approach is better
tolerated than the oral
approach in fiberoptic awake
intubation.
Blind nasotracheal intubation
cannotbe performed on the
apneic patient.