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Maxillofacial Trauma
www.entnet.orgYou’ve gone through your checklist as above and have determined that the
patient’s tongue is not the problem. You cannot perform an oral intubation
(perhaps because the lateral C-spine film shows a broken neck), and you
cannot perform a nasotracheal intubation (perhaps because the patient
has profuse oral bleeding). You now know that the only option is a surgi-
cal airway. The indication for an emergent (“bedside”) surgical airway,
either cricothyroidotomy or tracheotomy, is in a patient who is unable to
be intubated and unable to be successfully ventilated with a mask. The
exception to this is a patient with severe laryngeal trauma, where mask
ventilation or intubation could worsen the situation.
The methods of choice are a tracheotomy and a cricothyrotomy. Which
procedure is performed depends on the level of expertise available. In an
emergency, cricothyrotomy may be chosen over tracheotomy, because it is
quicker and is accomplished through the relatively thin and more superfi-
cial cricothyroid membrane. You should learn to palpate and recognize
the cricoid cartilage. Try it on yourself; the membrane is just above the
cricoid cartilage and below the thyroid cartilage (the Adam’s apple).
Other Aspects of Maxillofacial Trauma Management
Anyone who has sustained enough trauma to break a facial bone should
be assumed to have a C-spine fracture until this is ruled out. Rule #1 in
maxillofacial trauma management
is secure the
A
irway,
B
reathing,
and
C
irculation. Rule #2 is rule
out a C-spine fracture, if it has not
already been done. Rule #3 is eval-
uate the patient completely. Look
in the ears for hemotympanum,
which can signify a temporal bone
fracture. Check that the facial
nerve works on both sides, since a
complication of temporal bone
fracture may be facial nerve paral-
ysis (an otolaryngologist should
be consulted for any temporal
bone fracture). Next, palpate the
orbital rims to ascertain whether
or not a
malar (tripod) fracture
Figure 12.2.
Bilateral periorbital ecchymoses and sub-
conjunctival hemorrhages. This may be due
to soft tissue trauma only, or it may be a
manifestation of an underlying fracture.