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Comparison of atropine and tropicamide in esotropia
Insights
Atropine eye drops revealed significantly more hyperopia in young children with esodeviation compared to tropicamide. This finding is crucial for accurate prescription in pediatric esodeviation management.
Area of Science:
- Ophthalmology
- Pediatric Ophthalmology
- Strabismus Management
Background:
- Esodeviation is a common condition in young children.
- Accurate refractive error assessment is vital for managing esodeviation.
- Cycloplegic agents are used to relax accommodation for precise refraction.
Purpose of the Study:
- To compare the cycloplegic effects of atropine sulfate and tropicamide in children with esodeviation.
- To determine the difference in refractive error measurements between the two agents.
- To assess the clinical significance of these differences in pediatric esodeviation.
Main Methods:
- Forty-one pediatric patients (2 months to 5 years) with esodeviation underwent retinoscopy after tropicamide instillation.
- Subsequently, retinoscopy was performed after atropine sulfate administration.
- Refractive errors were compared between the two cycloplegic conditions.
Main Results:
- Atropine sulfate revealed an average of +.80 diopters (D) more hyperopia compared to tropicamide.
- This difference was observed across 82 eyes of the 41 patients.
- The study included 20 males and 21 females with esodeviation ranging from 5 to 50 D.
Conclusions:
- Atropine sulfate provides a greater cycloplegic effect than tropicamide in young children with esodeviation.
- The enhanced detection of hyperopia with atropine is clinically relevant for this age group.
- This highlights the importance of agent selection for accurate refractive correction in pediatric esodeviation.
Abstract:
Forty-one patients with esodeviation (82 eyes) were subjected first to 1% tropicamide and retinoscopy and then to retinoscopy after the use of 0.5% to 1% atropine sulfate in children with esodeviation up to the age of 5 years. The ages ranged from 2 months to 5 years, and the esodeviation ranged from 5 to 50 diopters (D). There were 20 male and 21 female patients. The average difference in the cycloplegia showed +.80 D more hyperopia with atropine than with tropicamide therapy. This was believed to be important, particularly in the young age group with esodeviation.