Nd: YAG Lazer Kapsülotominin Görme Keskinliği, Göz İçi Basıncı, Santral Kornea Kalınlığı ve Refraktif Duruma Etkisi

Objectives: To evaluate the changes in best-corrected visual acuity (BCVA), intraocular pressure (IOP), central corneal thickness (CCT),\udand spherical equivalent (SE) before and after Nd: YAG laser capsulotomy.\udMaterials and Methods: This study included 68 patients (40 men, 28 women) who had posterior capsule opacification. The subjects\udunderwent Nd: YAG laser capsulotomy with a minimal energy and shooting number. BCVA, IOP, CCT, and SE were measured before\udand 1 week, 1 and 3 months after laser capsulotomy. The post-treatment measurements were compared with the pre-treatment ones\udstatistically.\udResults: There were statistically significant differences between pre- and post-laser BCVA values at 1 week, 1 month, and 3 months\ud(p<0.05). BCVA measurement at 1 week was not statistically significantly different from those at 1 and 3 months (p>0.05). There were\udstatistically significant differences between pre- and post-laser SE values at 1 week, 1 month, and 3 months (p<0.001). The SE value\udat 1 week was not statistically significantly different from those at 1 and 3 months (p=0.068 and p=0.541, respectively). There were\udstatistically significant differences between pre- and post-laser CCT values at 1 week, 1 month, and 3 months (p<0.001), however, no\udstatistically significant differences were found between the CCT measurement at 1 week and those at 1 and 3 months (p=0.296 and\udp=0.304, respectively). There were statistically significant differences between pre- and post-laser IOP values at 1 week, 1 month, and\ud3 months (p<0.001), while there were no statistically significant differences between IOP measurements at 1 week and those at 1 and 3\udmonths (p=0.438 and p=0.664, respectively).\udConclusion: Substantial changes were observed, especially at first postoperative week, for BCVA, IOP, CCT, and SE in patients with\udposterior capsule opacification who underwent Nd: YAG laser capsulotomy. (Turk J Ophthalmol 2014; 44: 275-9