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A profile of patients with intractable blepharospasm
Transactions. Section on Ophthalmology. American Academy of Ophthalmology and Otolaryngology
|July 1, 1976
Summary
For intractable blepharospasm, bilateral cases are more common than unilateral, especially in women. Most patients undergo surgery after a 3-year delay, with prior treatments failing.
Area of Science:
- Ophthalmology
- Neurology
Background:
- Intractable blepharospasm often necessitates surgical intervention.
- Understanding demographic and disease characteristics is crucial for patient management.
Purpose of the Study:
- To analyze the epidemiological features of patients with intractable blepharospasm undergoing surgical correction.
- To identify patterns in disease laterality and sex distribution.
Main Methods:
- Retrospective analysis of patient data for those seeking surgical correction for blepharospasm.
- Data collection included disease laterality, sex, age of onset, and time to surgery.
Main Results:
- Bilateral blepharospasm was approximately 7 times more common than unilateral.
- Bilateral blepharospasm occurred 3 times more frequently in women than men; unilateral disease had equal sex incidence.
- Median age of onset was 59 years, with a median 3-year delay between symptom onset and surgery.
- All prior medical and surgical treatments had been unsuccessful for the studied cohort.
Conclusions:
- Blepharospasm requiring surgery predominantly presents as a bilateral condition, with a higher prevalence in women.
- The significant delay in seeking surgical correction suggests challenges in diagnosis or treatment accessibility.
- The ineffectiveness of previous treatments highlights the severity and intractability of the condition in this patient group.
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