Akademik Veri Yönetim Sistemi
SEMINARS IN OPHTHALMOLOGY, cilt.29, sa.3, ss.151-155, 2014 (SCI-Expanded, Scopus)
Purpose: To compare the safety and efficacy of two Nd: YAG laser capsulotomy techniques. Methods: In this prospective comparative interventional case series, 60 eyes of 57 patients with posterior capsular opacification were enrolled. Thirty eyes were selected to undergo a cruciate capsulotomy (Cross group) and the other 30 eyes were selected to undergo a circular capsulotomy (Circular group). Main outcome measures were best-corrected visual acuity (BCVA), intraocular pressure (IOP), amount of energy used, mean macular thickness (MMT), and floater symptoms. Results: The amount of energy used was significantly higher in the Circular group than in the Cross group (p < 50.001). BCVA and IOP were not significantly different between the two groups at baseline or follow-up. MMT was significantly higher in the Circular group than in the Cross group at one day after the laser procedure (p=0.032). MMT was not significantly different between groups at one week, one month, and three months (p > 0.05). The number of patients with floater symptoms was significantly higher in the Circular group than in the Cross group at one week and one month (p < 0.05). Conclusion: Both the cross-like and circular Nd:YAG laser capsulotomy techniques induce similar visual and IOP changes. The circular technique is associated with a higher amount of energy used, more floater symptoms, and has a greater effect on macular thickness at one day after laser capsulotomy.