Botox for Hemifacial Spasm
Hemifacial spasm is a condition which involves spastic contractures of one half of the face that are forceful, uncontrollable, and agonizing to the afflicted. Hemifacial spasm may be due to vascular compression of the facial nerve or an intracranial tumor and, therefore, neuroimaging (CT or MRI is often considered.
Treatment of hemifacial spasm may include surgery for the underlying cause, selective ablation branches of the facial nerve, or Botox injections. The Botox injections would certainly be considered appropriate symptomatic treatment (for hemifacial spasm) if an underlying cause cannot be found or is otherwise not treatable. The Botox injections may be given in select locations of the face with a tiny needle; retreatments are typically required every 3 to 6 months.
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