Effect of posterior chamber phakic intraocular lens implantation for high myopia on the stereopsis

AIM:To observe the effect of posterior chamber phakic intraocular lens implantation for high myopia on the stereopsis. To evaluate the implantation of implantable contact lens from the highest form of visual angle. <p>METHODS:Fourty-six patients(92 eyes)with high myopia were included from Janu...

Full description

Bibliographic Details
Main Authors: Di Shen, Jing-Wen Ji, Hou-Cheng Liang, Ting Ma, Tan Long
Format: Article
Language:English
Published: Press of International Journal of Ophthalmology (IJO PRESS) 2016-01-01
Series:Guoji Yanke Zazhi
Subjects:
Online Access:http://ies.ijo.cn/cn_publish/2016/1/201601033.pdf
_version_ 1818267248905682944
author Di Shen
Jing-Wen Ji
Hou-Cheng Liang
Ting Ma
Tan Long
author_facet Di Shen
Jing-Wen Ji
Hou-Cheng Liang
Ting Ma
Tan Long
author_sort Di Shen
collection DOAJ
description AIM:To observe the effect of posterior chamber phakic intraocular lens implantation for high myopia on the stereopsis. To evaluate the implantation of implantable contact lens from the highest form of visual angle. <p>METHODS:Fourty-six patients(92 eyes)with high myopia were included from January to December 2014. The average age of patients was 26.13±3.37(19~32)years, and 20 males(43%)and 26 females(57%)were observed. Analysis the stereopsis of these patients before and after the implantation of posterior chamber phakic intraocular lens. <p>RESULTS:The mean spherical equivalent of all the eyes was 10.02±2.71D before and -0.02±0.25D after surgeries. There was significant difference on the spherical equivalent(<i>t</i>=14.062, <i>P</i>=0.000).There were 6 patients with the blind of near stereopsis, the near stereopsis of the rest patients were 637.50±462.08arcsec before the surgeries and there were none with the blind of near stereopsis after surgeries. The near stereopsis of all the patients were 126.09±165.78arcsec after surgeries. There were 12 patients with the blind of far stereopsis, the far stereopsis of the rest patients were 400.59±257.00arcsec before the surgeries. After surgeries there were 2 patients with the blind of far stereopsis, the far stereopsis of the rest patients were 152.73±111.65arcsec. There were both significant differences on the near stereopsis(<i>Z</i>=-5.725, <i>P</i>=0.000)and the far stereopsis(<i>Z</i>=-4.976,<i>P</i>=0.000)before and after surgeries.<p>CONCLUSION:Posterior chamber phakic intraocular lens implantation not only correct the ametropic of the high myopia, but also improve the visual acuity and the stereopsis.
first_indexed 2024-12-12T20:19:35Z
format Article
id doaj.art-d9586ea2d81845d9a0d75987d79d6ada
institution Directory Open Access Journal
issn 1672-5123
1672-5123
language English
last_indexed 2024-12-12T20:19:35Z
publishDate 2016-01-01
publisher Press of International Journal of Ophthalmology (IJO PRESS)
record_format Article
series Guoji Yanke Zazhi
spelling doaj.art-d9586ea2d81845d9a0d75987d79d6ada2022-12-22T00:13:18ZengPress of International Journal of Ophthalmology (IJO PRESS)Guoji Yanke Zazhi1672-51231672-51232016-01-0116112112310.3980/j.issn.1672-5123.2016.1.33Effect of posterior chamber phakic intraocular lens implantation for high myopia on the stereopsisDi Shen0Jing-Wen Ji1Hou-Cheng Liang2Ting Ma3Tan Long4Xi'an Eye Hospital,Xi'an No.1 Hospital,Xi'an 710002,Shaanxi Province, ChinaXi'an Eye Hospital,Xi'an No.1 Hospital,Xi'an 710002,Shaanxi Province, ChinaXi'an Eye Hospital,Xi'an No.1 Hospital,Xi'an 710002,Shaanxi Province, ChinaXi'an Eye Hospital,Xi'an No.1 Hospital,Xi'an 710002,Shaanxi Province, ChinaXi'an Eye Hospital,Xi'an No.1 Hospital,Xi'an 710002,Shaanxi Province, ChinaAIM:To observe the effect of posterior chamber phakic intraocular lens implantation for high myopia on the stereopsis. To evaluate the implantation of implantable contact lens from the highest form of visual angle. <p>METHODS:Fourty-six patients(92 eyes)with high myopia were included from January to December 2014. The average age of patients was 26.13±3.37(19~32)years, and 20 males(43%)and 26 females(57%)were observed. Analysis the stereopsis of these patients before and after the implantation of posterior chamber phakic intraocular lens. <p>RESULTS:The mean spherical equivalent of all the eyes was 10.02±2.71D before and -0.02±0.25D after surgeries. There was significant difference on the spherical equivalent(<i>t</i>=14.062, <i>P</i>=0.000).There were 6 patients with the blind of near stereopsis, the near stereopsis of the rest patients were 637.50±462.08arcsec before the surgeries and there were none with the blind of near stereopsis after surgeries. The near stereopsis of all the patients were 126.09±165.78arcsec after surgeries. There were 12 patients with the blind of far stereopsis, the far stereopsis of the rest patients were 400.59±257.00arcsec before the surgeries. After surgeries there were 2 patients with the blind of far stereopsis, the far stereopsis of the rest patients were 152.73±111.65arcsec. There were both significant differences on the near stereopsis(<i>Z</i>=-5.725, <i>P</i>=0.000)and the far stereopsis(<i>Z</i>=-4.976,<i>P</i>=0.000)before and after surgeries.<p>CONCLUSION:Posterior chamber phakic intraocular lens implantation not only correct the ametropic of the high myopia, but also improve the visual acuity and the stereopsis.http://ies.ijo.cn/cn_publish/2016/1/201601033.pdfposterior chamber phakic intraocular lenshigh myopiastereopsis
spellingShingle Di Shen
Jing-Wen Ji
Hou-Cheng Liang
Ting Ma
Tan Long
Effect of posterior chamber phakic intraocular lens implantation for high myopia on the stereopsis
Guoji Yanke Zazhi
posterior chamber phakic intraocular lens
high myopia
stereopsis
title Effect of posterior chamber phakic intraocular lens implantation for high myopia on the stereopsis
title_full Effect of posterior chamber phakic intraocular lens implantation for high myopia on the stereopsis
title_fullStr Effect of posterior chamber phakic intraocular lens implantation for high myopia on the stereopsis
title_full_unstemmed Effect of posterior chamber phakic intraocular lens implantation for high myopia on the stereopsis
title_short Effect of posterior chamber phakic intraocular lens implantation for high myopia on the stereopsis
title_sort effect of posterior chamber phakic intraocular lens implantation for high myopia on the stereopsis
topic posterior chamber phakic intraocular lens
high myopia
stereopsis
url http://ies.ijo.cn/cn_publish/2016/1/201601033.pdf
work_keys_str_mv AT dishen effectofposteriorchamberphakicintraocularlensimplantationforhighmyopiaonthestereopsis
AT jingwenji effectofposteriorchamberphakicintraocularlensimplantationforhighmyopiaonthestereopsis
AT houchengliang effectofposteriorchamberphakicintraocularlensimplantationforhighmyopiaonthestereopsis
AT tingma effectofposteriorchamberphakicintraocularlensimplantationforhighmyopiaonthestereopsis
AT tanlong effectofposteriorchamberphakicintraocularlensimplantationforhighmyopiaonthestereopsis