Skull base fracture treatment
NG tubes
✖ Caution: cases have been reported with Skull base fracture where an NG tube has been passed intracranially through the fracture and is associated with fatal outcome in 64% of cases. Possible mechanisms include a cribriform plate that is thin (congenitally or due to chronic sinusitis) or fractured (due to a frontal basal skull fracture or a comminuted fracture through the skull base).
Suggested contraindications to the blind placement of an NG tube include trauma with a possible basal skull fracture, ongoing or history of previous CSF rhinorrhea, meningitis with chronic sinusitis.
Prophylactic antibiotics/vaccination
Treatment
Most do not require treatment by themselves. However, conditions that may be associated with BSF that may require specific management include:
1. “traumatic aneurysms”
2. posttraumatic carotid-cavernous fistula
3. CSF fistula: operative treatment may be required for persistent CSF rhinorrhea; see CSF fistula (cranial)
4. meningitis or cerebral abscess: may occur with BSF into air sinuses (frontal or mastoid) even in the absence of an identifiable Cerebrospinal fluid fistula. May even occur many years after the BSF was sustained; see Post craniospinal trauma meningitis / posttraumatic meningitis
5. cosmetic deformities
6. posttraumatic facial palsy