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Corneal diameter in childhood aphakic glaucoma
1Department of Ophthalmology, Indiana University Medical Center, Indianapolis, USA.
Journal of Pediatric Ophthalmology and Strabismus
|September 1, 1996
Summary
Children who develop glaucoma after cataract surgery often have microcornea. Recording corneal diameter after surgery can help identify at-risk patients for early glaucoma detection.
Area of Science:
- Ophthalmology
- Pediatric Ophthalmology
- Glaucoma Research
Background:
- Glaucoma following pediatric cataract surgery presents diagnostic and therapeutic challenges.
- Identifying pre-operative and post-operative risk factors for secondary glaucoma is crucial.
- Previous research has yielded conflicting results regarding risk factors like microcornea.
Purpose of the Study:
- To investigate the association between microcornea and the development of aphakic glaucoma in pediatric patients.
- To determine the prevalence of microcornea in children diagnosed with glaucoma after cataract surgery.
Main Methods:
- Retrospective review of patient records for individuals treated for aphakic glaucoma between 1991 and 1995.
- Data collected included age at cataract surgery, glaucoma surgery, glaucoma diagnosis, and corneal diameters.
- Comparison of patient corneal diameters with age-normal standards.
Main Results:
- Aphakic glaucoma was identified in 48 eyes across 29 patients.
- A significant majority, 94% (45 out of 48 eyes), exhibited microcornea.
- This indicates a strong correlation between microcornea and aphakic glaucoma in this cohort.
Conclusions:
- Corneal diameter measurement should be a routine part of post-cataract surgery care in children.
- Pediatric patients with smaller-than-normal corneal diameters require vigilant, long-term monitoring for glaucoma development.
- Early detection of glaucoma in this high-risk group is essential for preserving vision.