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Single-stage Dynamic Reanimation of the Smile in Irreversible Facial Paralysis by Free Functional Muscle Transfer
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Residual Epiphora After Successful Periocular Surgery for Facial Paralysis: Pathophysiology and Management
Caleb J Fan1, Shirley Hu1, Matthew B Hirsch1
1Department of Otolaryngology, Mount Sinai Medical Center, New York, New York, U.S.A.
The Laryngoscope
|August 9, 2020
Summary
Residual epiphora, or watery eyes, affects up to 30% of patients after facial nerve paralysis surgery. Understanding the cause is key to effective treatment for this common complication.
Area of Science:
- Ophthalmology
- Facial Plastic Surgery
- Neurology
Background:
- Facial nerve paralysis can lead to residual epiphora (watery eyes) post-surgery in up to 30% of cases.
- The underlying causes of persistent epiphora are diverse and require specific diagnostic approaches.
- Effective management necessitates identifying the precise etiology to guide treatment selection.
Observation:
- A case report detailing residual epiphora following successful periocular surgery for facial nerve paralysis is presented.
- The complex pathophysiology of this condition is reviewed, highlighting the importance of etiological diagnosis.
- Current treatment strategies encompass medical, interventional (e.g., botulinum toxin), and surgical options.
Findings:
- Residual epiphora after facial nerve paralysis surgery is a significant clinical challenge.
- A varied etiology underlies persistent watery eyes, demanding tailored therapeutic interventions.
- Treatment algorithms are crucial for guiding clinicians in managing this complex condition.
Implications:
- This review provides a valuable treatment algorithm for facial plastic and oculoplastic surgeons.
- Accurate diagnosis of epiphora etiology is paramount for successful patient outcomes.
- Addressing residual epiphora improves quality of life for patients with facial nerve paralysis.
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