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Endoscopic diode laser cyclophotocoagulation with a limbal approach
J S Mora1, A G Iwach, M M Gaffney
1Glaucoma Research and Education Group, University of California, San Francisco 94102, USA.
Ophthalmic Surgery and Lasers
|February 1, 1997
Summary
Endoscopic diode laser cyclophotocoagulation offers direct visualization for glaucoma management. This technique accurately targets ciliary processes, potentially overcoming limitations of transscleral methods.
Area of Science:
- Ophthalmology
- Medical Technology
Background:
- Retrospective review of endoscopic diode laser cyclophotocoagulation.
- Focus on the delivery system and procedure for glaucoma management.
Purpose of the Study:
- To discuss the role of endoscopic diode laser cyclophotocoagulation in glaucoma management.
- To evaluate the effectiveness and application of this technique.
Main Methods:
- Utilized an 810-nm pulsed continuous-wave diode laser with 1.2-W output.
- Treatment involved a single limbal incision covering 7-8 clock hours.
- Standard parameters: 800 mW for <1 second, totaling 0.8 J per treatment.
Main Results:
- Eight eyes from 6 patients were treated.
- Mean follow-up was 3.2 months per procedure and 5.1 months per eye.
- Postoperative inflammation was the most frequent complication observed.
Conclusions:
- Endoscopic laser cyclophotocoagulation allows direct visualization of ciliary processes.
- This direct approach may improve treatment accuracy compared to transscleral methods, especially in congenital glaucoma.
- Accurate application to individual ciliary processes can overcome displacement issues.