Rajabi Mohammad Taher, Korouji Sara, Farjadnia Mahgol, Naderan Mohammad, Rajabi Mohammad Bagher, Khosravi Bahram, Tabatabaie Seyed Mehdi
Eye Research Center, Farabi Eye Hospital, Qazvin Square, Tehran University of Medical Sciences, Tehran 1336616351, Iran.
Int J Ophthalmol. 2015 Jun 18;8(3):565-8. doi: 10.3980/j.issn.2222-3959.2015.03.23. eCollection 2015.
To compare higher order aberrations in two aspherical intraocular lenses (IOLs): Akreos advanced optics (AO) and Dr. Schmidt Microcrystalline 6125 aspheric anterior surface (MC6125AS) with each other.
Forty eyes of 39 patients underwent phacoemulsification and Akreos AO and MC6125AS were implanted in their eyes in a random manner. Three months post-operatively, higher order aberrations including spherical aberration, coma aberration, and total aberrations were measured and compared.
The total aberration was 0.24±0.17 in eyes with Dr. Schmidt and 0.20±0.01 in eyes with Akreos AO (P=0.361). The mean of coma aberration was 0.17±0.21 and 0.09±0.86 in Dr. Schmidt and Akreos lenses, respectively (P=0.825). Total spherical aberration was almost the same in both groups (Mean: 0.05, P=0.933). Best corrected visual acuity in Akreos AO (0.10±0.68) and Dr. Schmidt (0.09±0.67) did not differ significantly (P=0.700).
There is no statistically significant difference in the higher order aberrations between these two aspherical lenses.
比较两种非球面人工晶状体(IOL):Akreos高级光学(AO)和施密特博士微晶6125非球面前表面(MC6125AS)之间的高阶像差。
39例患者的40只眼接受了超声乳化手术,并随机植入Akreos AO和MC6125AS人工晶状体。术后三个月,测量并比较包括球差、彗差和总像差在内的高阶像差。
施密特博士人工晶状体眼的总像差为0.24±0.17,Akreos AO人工晶状体眼的总像差为0.20±0.01(P = 0.361)。施密特博士人工晶状体和Akreos人工晶状体的彗差平均值分别为0.17±0.21和0.09±0.86(P = 0.825)。两组的总球差几乎相同(平均值:0.05,P = 0.933)。Akreos AO组(0.10±0.68)和施密特博士组(0.09±0.67)的最佳矫正视力无显著差异(P = 0.700)。
这两种非球面晶状体之间的高阶像差在统计学上无显著差异。