Effect of posterior chamber introcular lens implantation on high myopia
AIM: To evaluate the clinical efficacy of the posterior chamber intraocular lens(ICL)implantation for high myopia by the double-pass optical quality analysis system II(OQAS II).<p>METHODS: A total of 26 eyes of 52 patients with high myopia admitted to the First Affiliated Hospital of Anhui Med...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Press of International Journal of Ophthalmology (IJO PRESS)
2019-11-01
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| Series: | Guoji Yanke Zazhi |
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| Online Access: | http://ies.ijo.cn/cn_publish/2019/11/201911026.pdf |
| _version_ | 1819289258563731456 |
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| author | Han Wang Min-Jie Ye Wei-Li Bao Rong-Feng Liao |
| author_facet | Han Wang Min-Jie Ye Wei-Li Bao Rong-Feng Liao |
| author_sort | Han Wang |
| collection | DOAJ |
| description | AIM: To evaluate the clinical efficacy of the posterior chamber intraocular lens(ICL)implantation for high myopia by the double-pass optical quality analysis system II(OQAS II).<p>METHODS: A total of 26 eyes of 52 patients with high myopia admitted to the First Affiliated Hospital of Anhui Medical University from December 2017 to December 2018 were selected. All patients underwent ICL implantation. Follow-up to obtain the best corrected visual acuity(BCVA)of all patients. And a series of parameters, such as uncorrected visual acuity(UCVA), object scatter index(OSI), modulation transfer function(MTF), Strehl ratio(SR)and Predicted VA of 100%,20% and 9%,were obtained before and 1wk,1 and 3mo after operation.<p>RESULTS: Compared with preoperative UCVA and BCVA, the 1wk, 1 and 3mo UCVA were better than preoperative and gradually improved, and the differences were statistically significant(<i>P</i><0.01). Compared with OSI, MTF, SR and Predicted VA 100%, 20% and 9% before operation, the situation improved at 1wk,1 and 3mo after operation, with statistical significance(<i>P</i><0.01).<p>CONCLUSION: ICL implantation can effectively correct high myopia and improve UCVA. Through OQAS II analysis, OSI was reduced after ICL implantation. The postoperative MTF, SR and Predicted VA of 100%, 20% and 9% higher than those before surgery. The visual quality of patients with high myopia was improved after ICL implantation. |
| first_indexed | 2024-12-24T03:03:59Z |
| format | Article |
| id | doaj.art-5960142341654876aed02c1476426d09 |
| institution | Directory Open Access Journal |
| issn | 1672-5123 1672-5123 |
| language | English |
| last_indexed | 2024-12-24T03:03:59Z |
| publishDate | 2019-11-01 |
| publisher | Press of International Journal of Ophthalmology (IJO PRESS) |
| record_format | Article |
| series | Guoji Yanke Zazhi |
| spelling | doaj.art-5960142341654876aed02c1476426d092022-12-21T17:18:04ZengPress of International Journal of Ophthalmology (IJO PRESS)Guoji Yanke Zazhi1672-51231672-51232019-11-0119111928193010.3980/j.issn.1672-5123.2019.11.26Effect of posterior chamber introcular lens implantation on high myopiaHan Wang0Min-Jie Ye1Wei-Li Bao2Rong-Feng Liao3Department of Ophthalmology, First Affiliated Hospital of Anhui Medical University, Hefei 230032, Anhui Province, China; Department of Ophthalmology, First People's Hospital, Hefei 230031, Anhui Province, ChinaDepartment of Ophthalmology, First Affiliated Hospital of Anhui Medical University, Hefei 230032, Anhui Province, ChinaDepartment of Ophthalmology, First Affiliated Hospital of Anhui Medical University, Hefei 230032, Anhui Province, ChinaDepartment of Ophthalmology, First Affiliated Hospital of Anhui Medical University, Hefei 230032, Anhui Province, ChinaAIM: To evaluate the clinical efficacy of the posterior chamber intraocular lens(ICL)implantation for high myopia by the double-pass optical quality analysis system II(OQAS II).<p>METHODS: A total of 26 eyes of 52 patients with high myopia admitted to the First Affiliated Hospital of Anhui Medical University from December 2017 to December 2018 were selected. All patients underwent ICL implantation. Follow-up to obtain the best corrected visual acuity(BCVA)of all patients. And a series of parameters, such as uncorrected visual acuity(UCVA), object scatter index(OSI), modulation transfer function(MTF), Strehl ratio(SR)and Predicted VA of 100%,20% and 9%,were obtained before and 1wk,1 and 3mo after operation.<p>RESULTS: Compared with preoperative UCVA and BCVA, the 1wk, 1 and 3mo UCVA were better than preoperative and gradually improved, and the differences were statistically significant(<i>P</i><0.01). Compared with OSI, MTF, SR and Predicted VA 100%, 20% and 9% before operation, the situation improved at 1wk,1 and 3mo after operation, with statistical significance(<i>P</i><0.01).<p>CONCLUSION: ICL implantation can effectively correct high myopia and improve UCVA. Through OQAS II analysis, OSI was reduced after ICL implantation. The postoperative MTF, SR and Predicted VA of 100%, 20% and 9% higher than those before surgery. The visual quality of patients with high myopia was improved after ICL implantation.http://ies.ijo.cn/cn_publish/2019/11/201911026.pdfhigh myopiaICL implantationthe double-pass optical quality analysis system |
| spellingShingle | Han Wang Min-Jie Ye Wei-Li Bao Rong-Feng Liao Effect of posterior chamber introcular lens implantation on high myopia Guoji Yanke Zazhi high myopia ICL implantation the double-pass optical quality analysis system |
| title | Effect of posterior chamber introcular lens implantation on high myopia |
| title_full | Effect of posterior chamber introcular lens implantation on high myopia |
| title_fullStr | Effect of posterior chamber introcular lens implantation on high myopia |
| title_full_unstemmed | Effect of posterior chamber introcular lens implantation on high myopia |
| title_short | Effect of posterior chamber introcular lens implantation on high myopia |
| title_sort | effect of posterior chamber introcular lens implantation on high myopia |
| topic | high myopia ICL implantation the double-pass optical quality analysis system |
| url | http://ies.ijo.cn/cn_publish/2019/11/201911026.pdf |
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