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Related Experiment Video

Updated: May 21, 2026

Ultrasound Cyclo Plasty in Eyes with Glaucoma

Ultrasound Cyclo Plasty in Eyes with Glaucoma

Published on: January 26, 2018

Beta radiation for glaucoma surgery.

James F Kirwan¹, Christina Rennie, Jennifer R Evans

¹Department of Ophthalmology, Queen Alexandra Hospital, Portsmouth, UK. jfkirwan@mac.com.

The Cochrane Database of Systematic Reviews

|June 15, 2012

Summary

This summary is machine-generated.

Beta radiation significantly reduces surgical failure in glaucoma surgery (trabeculectomy). However, it increases the risk of developing cataracts, necessitating further research into alternative treatments.

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Last Updated: May 21, 2026

Ultrasound Cyclo Plasty in Eyes with Glaucoma

Ultrasound Cyclo Plasty in Eyes with Glaucoma

Published on: January 26, 2018

Area of Science:

Ophthalmology
Surgical Innovation
Radiation Therapy

Background:

Glaucoma surgery outcomes are influenced by wound healing rates.
Beta radiation is a proposed method to modulate healing responses.
Slowing wound healing may improve surgical success in glaucoma.

Purpose of the Study:

To evaluate the efficacy of beta radiation in conjunction with trabeculectomy.
To determine if beta radiation impacts surgical failure rates.
To assess adverse effects associated with beta radiation during glaucoma surgery.

Main Methods:

Systematic review and meta-analysis of randomized controlled trials.
Included trials compared trabeculectomy with and without beta radiation.
Data on surgical failure, intraocular pressure, and adverse events were pooled.

Main Results:

Four trials involving 551 participants were analyzed.
Beta irradiation significantly lowered the risk of surgical failure (RR 0.23).
An increased risk of cataract development was observed with beta irradiation (RR 2.89).

Conclusions:

Trabeculectomy combined with beta irradiation demonstrates reduced surgical failure rates.
Beta irradiation presents a higher risk of cataract formation.
Further trials comparing beta irradiation to anti-metabolites are recommended.