Purpose: To evaluate the efficacy and risk of cataract surgery (phacoemulsification with intraocular lens [IOL] implantation) combined with endoscopic goniosynechialysis (EGSL) for advanced primary angle-closure glaucoma (PACG).
Design: Retrospective, continuous case series.
Participants: A total of 16 patients (18 eyes) with advanced PACG were enrolled in this study between February 2014 and March 2016. Advanced glaucoma inclusion criteria were based on the method proposed in the Advanced Glaucoma Intervention Study, with a visual field score of 18 points or more.
Methods: All patients underwent cataract surgery with EGSL by the same experienced surgeon. Paired t test and generalized estimating equation analyses were performed.
Main Outcome Measures: The extent of peripheral anterior synechiae (PAS), number of intraocular pressure (IOP)-lowering drugs, IOP, best-corrected visual acuity (BCVA), and visual fields before and after surgery. The incidence of complications was recorded.
Results: The mean follow-up duration was 13.8 months (standard deviation, 2.7 months). The mean difference (preoperative minus postoperative) in PAS was 202.7° (95% confidence interval [CI], 43.5°). The mean difference (preoperative minus postoperative) in the number of IOP-lowering drugs and IOP was 2.0 (95% CI, ±0.5), and 9.4 mmHg (95% CI, ±2.1 mmHg) respectively. The mean improvement in BCVA was 0.29 logMAR (95% CI, ±0.14). A positive correlation was found between the extent of postoperative PAS and postoperative IOP (B = 8.2; P < 0.001) and also between postoperative PAS and postoperative number of IOP-lowering drugs (B = 28.9; P < 0.001). Anterior chamber hemorrhage and exudation occurred in 4 patients and 2 patients, respectively, after surgery. Posterior capsular opacification occurred in 5 patients after surgery.
Conclusions: Cataract surgery with EGSL could be an effective surgical method for the treatment of advanced PACG.
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| http://dx.doi.org/10.1016/j.ogla.2020.11.003 | DOI Listing |
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