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Middle Fossa Decompression for Recurrent Facial Palsy: Prevalence and Surgical Outcomes
Yohan Song1, Christopher McHugh1, Jennifer Tirino1
1Department of Otolaryngology-Head and Neck Surgery, Division of Otology, Neurotology, and Skull Base Surgery, Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts, USA.
The Laryngoscope
|April 12, 2023
Summary
Surgical decompression for recurrent facial palsy (RFP) significantly improves facial nerve function and reduces episode frequency. This procedure offers an effective treatment option for patients with incomplete recovery, enhancing their quality of life.
Area of Science:
- Otolaryngology
- Neurosurgery
- Facial Nerve Surgery
Background:
- Recurrent facial nerve palsy (RFP) presents a significant challenge in facial nerve management.
- Understanding surgical outcomes is crucial for optimizing treatment strategies in complex cases.
Purpose of the Study:
- To evaluate the efficacy of surgical decompression in patients with recurrent facial palsy.
- To assess the impact of surgery on facial nerve function and recurrence rates.
Main Methods:
- A retrospective review of 132 patients with RFP treated at a quaternary referral center from 2001 to 2021.
- Analysis included etiology, facial nerve function (House-Brackmann score), recurrence rates, and pre- and post-operative audiometric outcomes for surgically treated patients.
Main Results:
- 6.8% of RFP patients underwent surgical decompression.
- Surgical intervention significantly improved House-Brackmann scores (2.9 to 1.8, p=0.01) and reduced palsy episodes (3.5 to 0.2, p<0.001).
- Audiometric outcomes showed no significant pre- or post-operative differences.
Conclusions:
- Facial nerve decompression is an effective treatment for recurrent facial palsy patients with incomplete recovery.
- Surgery can decrease the frequency and severity of facial palsy episodes, improving functional outcomes.
