Otologic and Neurotologic Emergencies Practice Questions

Q: Treatment of choice for a temporal bone fracture with facial nerve palsy is:

Nerve decompression. ***Nerve decompression*** - This is the treatment of choice for **traumatic facial nerve palsy** secondary to a **temporal bone fracture**, especially if the palsy is immediate, severe, or progressive. - Decompression aims to relieve pressure on the nerve caused by edema or bony impingement within its canal, preventing irreversible damage. *Facial nerve repair* - **Direct nerve repair** is considered only if there is a **transection or complete laceration** of the facial nerve, which is usually evident on high-resolution imaging or during exploration. - It involves reconnecting the severed nerve ends and is not applicable when the nerve is simply compressed by swelling or fracture fragments. *Fracture stabilization* - **Stabilizing the temporal bone fracture** is important for overall healing and preventing further injury, but it does not directly address the compression of the facial nerve within its bony canal. - While necessary for skeletal integrity, it is not the primary treatment for the neurological deficit itself. *Observation and monitoring* - **Observation and monitoring** may be appropriate for **delayed-onset facial nerve palsies** or very mild palsies, where the chance of spontaneous recovery is higher. - However, for immediate or severe palsy, especially with evidence of nerve compression, this approach risks permanent nerve damage.

Question 1

Treatment of choice for a temporal bone fracture with facial nerve palsy is:

Accepted Answer

Nerve decompression

Answer

Facial nerve repair

Answer

Fracture stabilization

Answer

Observation and monitoring

Question 2

Which of the following statements regarding traumatic facial nerve palsy is false?

Accepted Answer

Usually occurs with longitudinal petrous temporal bone fracture

Answer

Posttraumatic facial nerve palsy may be complete at the time of presentation

Answer

Decompression of the canal can be useful treatment

Answer

Usually occurs with transverse petrous temporal bone fracture

Otologic and Neurotologic Emergencies — MCQs

Otologic and Neurotologic Emergencies — MCQs

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