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Glaucoma following congenital cataract surgery
1Department of Ophthalmology, Veterans General Hospital-Taipei, National Yang-Ming University, Taiwan, ROC.
Zhonghua Yi Xue Za Zhi = Chinese Medical Journal; Free China Ed
|April 9, 1998
Summary
Congenital cataract surgery can lead to glaucoma. Secondary membranectomy, especially within one year, increases this risk, necessitating long-term patient monitoring for early detection.
Area of Science:
- Ophthalmology
- Pediatric Ophthalmology
- Glaucoma Research
Background:
- Congenital cataract surgery is a known risk factor for developing glaucoma.
- Post-surgical glaucoma can significantly impact visual outcomes in pediatric patients.
Purpose of the Study:
- To investigate the incidence and characteristics of glaucoma following congenital cataract surgery.
- To identify specific risk factors associated with the development of post-operative glaucoma.
Main Methods:
- Retrospective review of 140 eyes from 85 patients who underwent cataract surgery before age five.
- Chi-squared test utilized to analyze potential risk factors for glaucoma development.
Main Results:
- Glaucoma was diagnosed in 19 eyes (13.6%) of 12 patients, with 79% being open-angle glaucoma.
- Secondary membranectomy for visual axis occlusion significantly increased glaucoma risk, particularly when performed within one year of primary surgery.
- Microcornea was not associated with an increased risk of glaucoma; no significant differences were observed between cataract removal surgical methods.
Conclusions:
- Thorough clearance of lens cortex during initial surgery is crucial.
- Secondary membranectomy for visual axis occlusion is a significant risk factor for post-operative glaucoma.
- Long-term, frequent patient follow-up is essential due to the potential for late-onset glaucoma years after congenital cataract surgery.