advertisement
Abstract #92127 Published in IGR 22-1
Cyclodiode Laser as the First Surgical Approach in Childhood Glaucoma Under the Age of 8 Years
Sakaorat P; Mohamed-Noriega J; Sharara A; Daniel MC; Daniel MC; Brookes JJournal of Glaucoma 2021; 30: 352-356
PRCIS: Cyclodiode as a primary treatment for childhood glaucoma patients younger than 8 years has a 12-month success rate of 55.24%. It can delay the need for penetrating glaucoma surgery. PURPOSE: The purpose of this study was to evaluate the treatment outcome of cyclodiode laser in childhood glaucoma for patients under the age of 8 years. DESIGN: This was a retrospective, consecutive, noncomparative case series. PARTICIPANTS: All childhood glaucoma patients who underwent cyclodiode from March 2005 to January 2017 as a primary surgical treatment under the age of 8 years. METHODS: A retrospective review of the medical records of consecutive patients who underwent cyclodiode by a single surgeon. MAIN OUTCOME MEASURES: Success for single-diode intervention was defined as intraocular pressure (IOP) (>6 wk postoperative) ≤21 mm Hg with antiglaucoma medications and ≥20% IOP reduction, no further glaucoma surgery including cyclodiode, no loss of perception of light, and no major complications. Success for multiple-diode interventions was defined similar to the single diode, except that repeated cyclodiode is not considered a failure. RESULTS: In all, 59 eyes of 43 patients were studied. The most common diagnosis was aphakic glaucoma. The mean age at cyclodiode treatment was 2.7 years (SD=2.2). Fifty-six percent of the patients were under 3 years. Success rates at 12 months after the procedure were 46.67% and 55.24% for single-diode and multiple-diode interventions, respectively. An IOP of >20 mm Hg 6 weeks after a cyclodiode session is a significant risk factor for failure with an hazard ratio of 2.41 (95% confidence interval: 1.00-5.81; P=0.05). Among the operated eyes, the surgeon could avoid further glaucoma surgery in 67.8% of the eyes during the first year after single or multiple cyclodiode sessions. None of the eyes experienced phthisis bulbi, hypotony, and severe uveitis. CONCLUSIONS: Cyclodiode laser in childhood glaucoma patients under the age of 8 years can be considered a safe alternative for glaucoma patients who can have a high risk of surgical complications. Performing cyclodiode laser can delay the need for penetrating glaucoma surgery. The IOP at 6 weeks may be a good predictor for the treatment outcome.
Glaucoma Service, Moorfields Eye Hospital NHS Foundation Trust.
Full articleClassification:
9.1.2 Juvenile glaucoma (Part of: 9 Clinical forms of glaucomas > 9.1 Developmental glaucomas)
12.10 Cyclodestruction (Part of: 12 Surgical treatment)
