Abstract
To evaluate changes in central macula thickness (CMT), subfoveal choroid thickness (SCT), and intraocular pressure (IOP) before and after neodymium:yttrium-aluminum-garnet (Nd:YAG) laser capsulotomy. 42 eyes of 42 patients who underwent Nd:YAG laser capsulotomy were included in this prospective study. CMT, SCT, and IOP were evaluated preoperatively and at postoperative week 1 and postoperative months 1, 3, 6, and 12. CMT was 238.1±27.6μm (mean±SD) preoperatively, then 239.7±29.8, 241.3±28.7, 242.7±27.2, 238.8±23.7, and 238.3±21.7μm at postoperative week 1 and months 1, 3, 6, and 12, respectively. SCT was 263.3±21.6μm preoperatively, and 265.5±24.8, 266.2±25.7, 267.1±26.3, 269.1±24.2, and 269.9±21.4μm at postoperative week 1 and months 1, 3, 6, and 12, respectively. There were no significant differences between preoperative and postoperative results for CMT, SCT, or IOP (all p>0.05). Although there were slight changes in choroid thickness in the long term, treatment of posterior capsule opacification with a low-energy Nd:YAG laser is a safe procedure that increases visual acuity without creating a significant increase in IOP, CMT, and SCT.
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