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Cataract surgery in patients with acute primary angle-closure glaucoma
Jae Yoon Yoon1, Young Jae Hong, Chan Yun Kim
1Departament of Ophthalmology, Hallym University College of Medicine, Sacred Heart Hospital, Anyang, Kyunggi-Do, Korea.
Korean Journal of Ophthalmology : KJO
|January 14, 2004
Summary
Cataract surgery effectively lowered intraocular pressure (IOP) and improved vision in acute angle-closure glaucoma patients. Most patients achieved IOP control without medication, though follow-up is crucial due to potential complications.
Area of Science:
- Ophthalmology
- Glaucoma Research
- Surgical Outcomes
Background:
- Acute angle-closure glaucoma poses a significant risk to vision.
- Intraocular pressure (IOP) control is critical in managing this condition.
- Conventional treatments may be insufficient for some patients.
Purpose of the Study:
- To evaluate the efficacy of cataract surgery in managing IOP and visual acuity.
- To assess the outcomes of cataract surgery in patients with refractory acute angle-closure glaucoma.
Main Methods:
- Retrospective analysis of 10 patients with acute angle-closure glaucoma.
- Comparison of pre-operative and post-operative intraocular pressure (IOP) and best-corrected visual acuity (BCVA).
- Mean follow-up period of 6.3 months.
Main Results:
- Postoperative mean IOP significantly decreased to 12.0 +/- 4.2 mmHg from a pre-operative mean of 34.9 +/- 9.3 mmHg.
- 70% of patients achieved IOP control (<21 mmHg) without medication post-surgery.
- Best-corrected visual acuity (BCVA) improved in 90% of eyes.
- Complications included transient IOP elevation (2 eyes) and exudative membrane (4 eyes).
Conclusions:
- Cataract surgery appears to be an effective treatment for controlling IOP and enhancing visual acuity in acute angle-closure glaucoma.
- Careful monitoring is essential due to the potential for postoperative complications.