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[Full optical correction after cycloplegia in headache]
A Jeddi1, W Ben Hadj Alouane, M Hammoud
1Service d'Ophtalmologie, Hôpital la Rabta, 1007 Jebbari, Tunis.
Journal Francais D'Ophtalmologie
|April 10, 2002
Summary
Cycloplegia aids accurate refractive error assessment, revealing hypermetropia as common. Full optical correction significantly reduces headaches, suggesting accommodation plays a key role.
Area of Science:
- Ophthalmology
- Optometry
- Neurology
Background:
- Headaches can be linked to uncorrected refractive errors.
- Accurate refractive error assessment is crucial for effective treatment.
Purpose of the Study:
- To determine the benefits of cycloplegia for precise refractive error measurement.
- To assess how full optical correction impacts headache frequency and severity.
Main Methods:
- A prospective study involving 82 patients (164 eyes) with headaches.
- Refraction measured with and without cycloplegia (cyclopentolate) using an autorefractometer.
- Full optical correction prescribed based on cycloplegic refraction; 10-month follow-up.
Main Results:
- Hypermetropia was the most frequent ametropia (67.1%) under cycloplegia.
- A significant difference (0.79 D) in spherical equivalent was found between pre-cycloplegic and cycloplegic refraction (p<10(-5)).
- Optical correction resolved headaches in 76.5% of patients.
Conclusions:
- Accommodation's role in headache development is significant.
- Cycloplegia is recommended for accurate refraction assessment up to age 45.
- Optical correction is vital for headache relief.