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Phacoemulsification alone versus phacoemulsification combined with trabeculectomy for primary angle-closure glaucoma.
Soolienah Rhiu1, Samin Hong, Gong Je Seong
1Institute of Vision Research, Department of Ophthalmology, Yonsei University College of Medicine, Seoul, Korea.
Yonsei Medical Journal
|July 17, 2010
Summary
Phacoemulsification alone and combined with trabeculectomy show similar surgical outcomes for primary angle-closure glaucoma (PACG). Both treatments effectively manage intraocular pressure and visual acuity in PACG patients.
Area of Science:
- Ophthalmology
- Glaucoma Research
- Surgical Innovation
Background:
- Primary angle-closure glaucoma (PACG) poses a significant risk to vision.
- Effective surgical management is crucial for preserving sight in PACG patients.
- Phacoemulsification and trabeculectomy are established glaucoma surgical procedures.
Purpose of the Study:
- To compare the surgical outcomes of phacoemulsification alone versus phacoemulsification combined with trabeculectomy in patients with PACG.
- To evaluate the efficacy and safety of these two surgical approaches.
- To assess the impact on visual acuity, intraocular pressure, and medication requirements.
Main Methods:
- Retrospective review of clinical records from 41 consecutive PACG patients.
- Comparison of best-corrected visual acuity (BCVA) and intraocular pressure (IOP) preoperatively and at final follow-up.
- Analysis of anti-glaucoma medication use and postoperative complications, including hypotony.
Main Results:
- No significant difference in BCVA or IOP between the two groups at final follow-up.
- Phacoemulsification combined with trabeculectomy group initially required more medications (p=0.045), but medication use equalized by final follow-up (p=0.6).
- Postoperative hypotony occurred in two cases after combined surgery; one patient required a second operation after phacoemulsification alone. No other complications were noted.
Conclusions:
- Both phacoemulsification alone and phacoemulsification combined with trabeculectomy demonstrate favorable surgical outcomes in PACG.
- These procedures appear to be equally effective in managing PACG.
- Careful patient selection and monitoring are essential to minimize potential complications like hypotony.
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