A Comparison of Accommodation Amplitudes of Three Different Acrylic Intraocular Lenses
Journal Title: Ophthalmology Research: An International Journal - Year 2014, Vol 2, Issue 6
Abstract
Aim: To assess the accommodative amplitudes of three different foldable acrylic intraocular lenses (IOLs) by measuring with photorefractor Plusoptix CR03 (Plusoptix GmbH, Nuernberg, Germany). Methods: Fifty five pseudophakic eyes of 46 patients (mean age 65.25±10.63 years) were analyzed one month after uneventful phacoemulsification and IOL implantation surgery. Rayner Centerflex (C-Flex) (n=17), AcyrSof MA60BM (n=17), Sensar AR40e (n=21) IOLs were implanted. An objective, dynamic measurement technique with R mode of Plusoptix CR03 device was used to measure accommodation. Accommodation was measured at near distance (0.33m) and far distance (5m). Results: Accommodation amplitudes (mean ± SD) measured with photorefractor at near distance in Rayner, AcyrSof and Sensar groups were 1.45±0.76 diopter (D), 2.82±1.88 D, 2.44±1.02 D, respectively. Accommodative response of AcyrSof and Sensar IOLs was greater than Rayner IOL significantly (p=0.027 and p=0.004, respectively). At far distance, measured accommodation amplitudes in Rayner, AcyrSof and Sensar groups were 1.34±0.54 D, 1.87±0.74 D and 1.74±1.70 D, respectively. There were no significant difference between the groups (p=0.109). Conclusion: The 3-piece hydrophobic acrylic IOLs, AcrySof MA60BM and Sensar AR40e) had a significantly higher accommodative response than the 1-piece plate-haptic hydrophilic acrylic Rayner C-Flex IOL.
Authors and Affiliations
Ramazan Yağcı, Mesut Erdurmuş, Uğur Emrah Altıparmak, Bahri Aydın, Ibrahim Feyzi Hepşen, Sunay Duman
Keywords
Related Articles
- EP ID EP339033
- DOI 10.9734/OR/2014/12038
- Views 121
- Downloads 0
Rock Inhibitors: Future of Anti-glaucoma Medication
Glaucoma constitutes the major burden of irreversible blindness worldwide as of today. All the modalities of treatment are focussed on lowering intraocular pressure (IOP), from medical to surgical. With the advent of new...
To Study the Role of Conservative Management and to Evaluate Effectiveness of Syringing and Probing in Children with Congenital Nasolacrimal Duct Obstruction in a Tertiary Care Institution of Kashmir
The study aimed to find the role of conservative management and to evaluate effectiveness of syringing and probing in children with congenital nasolacrimal duct obstruction in a tertiary care institution of Kashmir. The...
Intraoperative Complications of Laser in Situ Keratomileusis in Yazd
Purpose: Laser in situ keratomileusis (LASIK) is a popular method for correcting refractive errors. We survived the incidence and types of LASIK intraoperative flap complications in Yazd refractive surgery center. Method...
Case Reports of Previously Undiagnosed Cases of Homocystinuria Presenting as Displaced Lenses after Trivial Trauma
Eye is a window to a rare disease. Two children aged 9 year old male and 5 years old female presented with pain, redness and sudden diminution of vision in right eye and left eye respectively following trivial trauma whi...
Relationship between Petrochemical Pollution and Oculo-Visual Health in Onelga Region of the Niger Delta
Common sense and simple economics suggest that countries endowed with an abundance of natural resources should prosper. Yet over many years, it has been observed that developing nations rich in oil, gas or mineral resour...