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Hemifacial spasm and other craniofacial movement disorders
1Department of Neurology, Mayo Clinic Scottsdale, Arizona 85259, USA.
Mayo Clinic Proceedings
|January 27, 1998
Summary
Craniofacial dyskinesias are abnormal movements of the face. Recognizing different types and understanding treatment options, including botulinum toxin and oral medications, is crucial for effective patient care.
Area of Science:
- Neurology
- Movement Disorders
Background:
- Craniofacial dyskinesias present as diverse abnormal spontaneous movements.
- Hemifacial spasm and blepharospasm are common, but other forms like dystonias, tremor, tics, chorea, and stereotypies exist.
Purpose of the Study:
- To highlight the varied nature and causes of craniofacial dyskinesias.
- To inform clinicians about differential diagnosis beyond common presentations.
Main Methods:
- Review of clinical presentations of various craniofacial dyskinesias.
- Discussion of diagnostic considerations for differentiating movement disorders.
Main Results:
- Craniofacial dyskinesias share morphological similarities but differ in etiology.
- Differential diagnosis is essential for appropriate management.
Conclusions:
- Most craniofacial dyskinesias respond to botulinum toxin type A injections or oral medications.
- Surgical intervention is an option for cases resistant to medical treatment.