Bilateral Facial Paralysis: A 13-Year Experience

Area of Science:

• Neurology
• Otolaryngology
• Facial Nerve Disorders

Background:

• Bilateral facial palsy is a rare condition with varied etiologies.
• Conditions include Lyme disease, Guillain-Barré syndrome, leukemia, and others.
• Effective management requires tailored treatment paradigms based on the underlying cause.

Purpose of the Study:

• To describe the causes, diagnostic approach, and management of long-term sequelae of bilateral facial paralysis.
• To outline the evolution of management strategies over 13 years at a tertiary care center.

Main Methods:

• Retrospective chart review of patients diagnosed with bilateral facial paralysis from January 2002 to January 2015.
• Analysis of demographics, clinical presentation, diagnosis, treatment, and outcomes.
• Review of interventions for facial reanimation.

Main Results:

• 68 patients (3%) with bilateral facial paralysis were identified out of 2471 patients.
• Common causes included presumed Bell palsy (35%), Lyme disease (15%), Möbius syndrome (13%), and neurofibromatosis type 2 (13%).
• Treatment modalities encompassed pharmacologic therapy, physical therapy, chemodenervation, and surgical interventions.

Conclusions:

• Bilateral facial palsy is a rare condition necessitating a multidisciplinary approach.
• The study provides diagnostic and therapeutic algorithms for systematic management of these complex cases.
• Tertiary care centers can offer comprehensive management strategies.