Assessment of the change of retinal nerve fiber layer thickness after laser <i>in situ</i> keratomileusis by three dimensional frequency domain optical coherent tomography
AIM: To evaluate the change of retinal nerve fiber layer thickness(RNFLT)after laser <i>in situ</i> keratomileusis(LASIK)by three dimensional frequency domain optical coherent tomography(3D-OCT). <p>METHODS:Eighty-three patients(83 right eyes)who underwent LASIK operation were recr...
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doaj-d92ce8b3dd23491087bce2f8062db9262020-11-25T00:26:10ZengPress of International Journal of Ophthalmology (IJO PRESS)Guoji Yanke Zazhi1672-51232013-07-011371395139810.3980/j.issn.1672-5123.2013.07.29 Assessment of the change of retinal nerve fiber layer thickness after laser <i>in situ</i> keratomileusis by three dimensional frequency domain optical coherent tomography Xue-Qiu YangJing-Jing ZhaoWen-Juan ZhuangAIM: To evaluate the change of retinal nerve fiber layer thickness(RNFLT)after laser <i>in situ</i> keratomileusis(LASIK)by three dimensional frequency domain optical coherent tomography(3D-OCT). <p>METHODS:Eighty-three patients(83 right eyes)who underwent LASIK operation were recruited. RNFLT was performed by 3D-OCT preoperatively and 1 day, 1 week, 1 month and 3 months postoperatively. The data was analyzed with repeated measures ANOVA and paired <i>t</i> test. <p>RESULTS: After the comparisons of the RNFL thickness among different time points, we found no statistical differences excluding the RNFLT of superior, nasal and 12, 1-4 o'clock sectors through the repeated measures with ANOVA.Then using paired <i>t</i> test for further analysis, the difference was not remained in the follow-up observation. There was also a significant correlation between RNFLT and diopter(superior <i>r</i>=-0.316, <i>P=</i>0.004; nasal <i>r</i>=-0.456, <i>P<</i>0.001)and laser cutting time(superior <i>r</i>=0.341, <i>P=</i>0.002; nasal <i>r</i>=0.471, <i>P<</i>0.001), but no significant correlation between RNFLT and age and suction time.<p>CONCLUSION: There is no change of RNFLT after LASIK during the follow-up. http://www.ies.net.cn/cn_publish/2013/7/201307029.pdf laser <i>in situ</i> keratomileusisretinal nerve fiber layer thicknessoptical coherent tomography |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Xue-Qiu Yang Jing-Jing Zhao Wen-Juan Zhuang |
spellingShingle |
Xue-Qiu Yang Jing-Jing Zhao Wen-Juan Zhuang Assessment of the change of retinal nerve fiber layer thickness after laser <i>in situ</i> keratomileusis by three dimensional frequency domain optical coherent tomography Guoji Yanke Zazhi laser <i>in situ</i> keratomileusis retinal nerve fiber layer thickness optical coherent tomography |
author_facet |
Xue-Qiu Yang Jing-Jing Zhao Wen-Juan Zhuang |
author_sort |
Xue-Qiu Yang |
title |
Assessment of the change of retinal nerve fiber layer thickness after laser <i>in situ</i> keratomileusis by three dimensional frequency domain optical coherent tomography |
title_short |
Assessment of the change of retinal nerve fiber layer thickness after laser <i>in situ</i> keratomileusis by three dimensional frequency domain optical coherent tomography |
title_full |
Assessment of the change of retinal nerve fiber layer thickness after laser <i>in situ</i> keratomileusis by three dimensional frequency domain optical coherent tomography |
title_fullStr |
Assessment of the change of retinal nerve fiber layer thickness after laser <i>in situ</i> keratomileusis by three dimensional frequency domain optical coherent tomography |
title_full_unstemmed |
Assessment of the change of retinal nerve fiber layer thickness after laser <i>in situ</i> keratomileusis by three dimensional frequency domain optical coherent tomography |
title_sort |
assessment of the change of retinal nerve fiber layer thickness after laser <i>in situ</i> keratomileusis by three dimensional frequency domain optical coherent tomography |
publisher |
Press of International Journal of Ophthalmology (IJO PRESS) |
series |
Guoji Yanke Zazhi |
issn |
1672-5123 |
publishDate |
2013-07-01 |
description |
AIM: To evaluate the change of retinal nerve fiber layer thickness(RNFLT)after laser <i>in situ</i> keratomileusis(LASIK)by three dimensional frequency domain optical coherent tomography(3D-OCT). <p>METHODS:Eighty-three patients(83 right eyes)who underwent LASIK operation were recruited. RNFLT was performed by 3D-OCT preoperatively and 1 day, 1 week, 1 month and 3 months postoperatively. The data was analyzed with repeated measures ANOVA and paired <i>t</i> test. <p>RESULTS: After the comparisons of the RNFL thickness among different time points, we found no statistical differences excluding the RNFLT of superior, nasal and 12, 1-4 o'clock sectors through the repeated measures with ANOVA.Then using paired <i>t</i> test for further analysis, the difference was not remained in the follow-up observation. There was also a significant correlation between RNFLT and diopter(superior <i>r</i>=-0.316, <i>P=</i>0.004; nasal <i>r</i>=-0.456, <i>P<</i>0.001)and laser cutting time(superior <i>r</i>=0.341, <i>P=</i>0.002; nasal <i>r</i>=0.471, <i>P<</i>0.001), but no significant correlation between RNFLT and age and suction time.<p>CONCLUSION: There is no change of RNFLT after LASIK during the follow-up. |
topic |
laser <i>in situ</i> keratomileusis retinal nerve fiber layer thickness optical coherent tomography |
url |
http://www.ies.net.cn/cn_publish/2013/7/201307029.pdf |
work_keys_str_mv |
AT xueqiuyang assessmentofthechangeofretinalnervefiberlayerthicknessafterlaseriinsituikeratomileusisbythreedimensionalfrequencydomainopticalcoherenttomography AT jingjingzhao assessmentofthechangeofretinalnervefiberlayerthicknessafterlaseriinsituikeratomileusisbythreedimensionalfrequencydomainopticalcoherenttomography AT wenjuanzhuang assessmentofthechangeofretinalnervefiberlayerthicknessafterlaseriinsituikeratomileusisbythreedimensionalfrequencydomainopticalcoherenttomography |
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1725345622580527104 |