SMILE and Wavefront-Guided LASIK Out-Compete Other Refractive Surgeries in Ameliorating the Induction of High-Order Aberrations in Anterior Corneal Surface
Purpose. To compare the change of anterior corneal higher-order aberrations (HOAs) after laser in situ keratomileusis (LASIK), wavefront-guided LASIK with iris registration (WF-LASIK), femtosecond laser-assisted laser in situ keratomileusis (FS-LASIK), and small incision lenticule extraction (SMILE)...
Saved in:
| Main Authors: | , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Wiley
2016-01-01
|
| Series: | Journal of Ophthalmology |
| Online Access: | http://dx.doi.org/10.1155/2016/8702162 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1832565121284571136 |
|---|---|
| author | Min-jie Ye Cai-yuan Liu Rong-feng Liao Zheng-yu Gu Bing-ying Zhao Yi Liao |
| author_facet | Min-jie Ye Cai-yuan Liu Rong-feng Liao Zheng-yu Gu Bing-ying Zhao Yi Liao |
| author_sort | Min-jie Ye |
| collection | DOAJ |
| description | Purpose. To compare the change of anterior corneal higher-order aberrations (HOAs) after laser in situ keratomileusis (LASIK), wavefront-guided LASIK with iris registration (WF-LASIK), femtosecond laser-assisted laser in situ keratomileusis (FS-LASIK), and small incision lenticule extraction (SMILE). Methods. In a prospective study, 82 eyes underwent LASIK, 119 eyes underwent WF-LASIK, 88 eyes underwent FS-LASIK, and 170 eyes underwent SMILE surgery. HOAs were measured with Pentacam device preoperatively and 6 months after surgery. The aberrations were described as Zernike polynomials, and analysis focused on total HOAs, spherical aberration (SA), horizontal coma, and vertical coma over 6 mm diameter central corneal zone. Results. Six months postoperatively, all procedures result in increase of anterior corneal total HOAs and SA. There were no significant differences in the induced HOAs between LASIK and FS-LASIK, while SMILE induced fewer total HOAs and SA compared with LASIK and FS-LASIK. Similarly, WF-LASIK also induced less total HOAs than LASIK and FS-LASIK, but only fewer SA than FS-LASIK (P<0.05). No significant difference could be detected in the induced total HOAs and SA between SMILE and WF-LASIK, whereas SMILE induced more horizontal coma and vertical coma compared with WF-LASIK (P<0.05). Conclusion. FS-LASIK and LASIK induced comparable anterior corneal HOAs. Compared to LASIK and FS-LASIK, both SMILE and WF-LASIK showed advantages in inducing less total HOAs. In addition, SMILE also possesses better ability to reduce the induction of SA in comparison with LASIK and FS-LASIK. However, SMILE induced more horizontal coma and vertical coma compared with WF-LASIK, indicating that the centration of SMILE procedure is probably less precise than WF-LASIK. |
| format | Article |
| id | doaj-art-abcd298eb0f74d9099aade27323c5cfa |
| institution | Kabale University |
| issn | 2090-004X 2090-0058 |
| language | English |
| publishDate | 2016-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Ophthalmology |
| spelling | doaj-art-abcd298eb0f74d9099aade27323c5cfa2025-02-03T01:09:14ZengWileyJournal of Ophthalmology2090-004X2090-00582016-01-01201610.1155/2016/87021628702162SMILE and Wavefront-Guided LASIK Out-Compete Other Refractive Surgeries in Ameliorating the Induction of High-Order Aberrations in Anterior Corneal SurfaceMin-jie Ye0Cai-yuan Liu1Rong-feng Liao2Zheng-yu Gu3Bing-ying Zhao4Yi Liao5Department of Ophthalmology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, ChinaDepartment of Ophthalmology, The Hospital of University of Science and Technology of China, Hefei, Anhui, ChinaDepartment of Ophthalmology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, ChinaDepartment of Ophthalmology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, ChinaDepartment of Ophthalmology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, ChinaEye Institute of Xiamen University, Medical College of Xiamen University, Fujian Provincial Key Laboratory of Ophthalmology and Visual Science, Xiamen, Fujian, ChinaPurpose. To compare the change of anterior corneal higher-order aberrations (HOAs) after laser in situ keratomileusis (LASIK), wavefront-guided LASIK with iris registration (WF-LASIK), femtosecond laser-assisted laser in situ keratomileusis (FS-LASIK), and small incision lenticule extraction (SMILE). Methods. In a prospective study, 82 eyes underwent LASIK, 119 eyes underwent WF-LASIK, 88 eyes underwent FS-LASIK, and 170 eyes underwent SMILE surgery. HOAs were measured with Pentacam device preoperatively and 6 months after surgery. The aberrations were described as Zernike polynomials, and analysis focused on total HOAs, spherical aberration (SA), horizontal coma, and vertical coma over 6 mm diameter central corneal zone. Results. Six months postoperatively, all procedures result in increase of anterior corneal total HOAs and SA. There were no significant differences in the induced HOAs between LASIK and FS-LASIK, while SMILE induced fewer total HOAs and SA compared with LASIK and FS-LASIK. Similarly, WF-LASIK also induced less total HOAs than LASIK and FS-LASIK, but only fewer SA than FS-LASIK (P<0.05). No significant difference could be detected in the induced total HOAs and SA between SMILE and WF-LASIK, whereas SMILE induced more horizontal coma and vertical coma compared with WF-LASIK (P<0.05). Conclusion. FS-LASIK and LASIK induced comparable anterior corneal HOAs. Compared to LASIK and FS-LASIK, both SMILE and WF-LASIK showed advantages in inducing less total HOAs. In addition, SMILE also possesses better ability to reduce the induction of SA in comparison with LASIK and FS-LASIK. However, SMILE induced more horizontal coma and vertical coma compared with WF-LASIK, indicating that the centration of SMILE procedure is probably less precise than WF-LASIK.http://dx.doi.org/10.1155/2016/8702162 |
| spellingShingle | Min-jie Ye Cai-yuan Liu Rong-feng Liao Zheng-yu Gu Bing-ying Zhao Yi Liao SMILE and Wavefront-Guided LASIK Out-Compete Other Refractive Surgeries in Ameliorating the Induction of High-Order Aberrations in Anterior Corneal Surface Journal of Ophthalmology |
| title | SMILE and Wavefront-Guided LASIK Out-Compete Other Refractive Surgeries in Ameliorating the Induction of High-Order Aberrations in Anterior Corneal Surface |
| title_full | SMILE and Wavefront-Guided LASIK Out-Compete Other Refractive Surgeries in Ameliorating the Induction of High-Order Aberrations in Anterior Corneal Surface |
| title_fullStr | SMILE and Wavefront-Guided LASIK Out-Compete Other Refractive Surgeries in Ameliorating the Induction of High-Order Aberrations in Anterior Corneal Surface |
| title_full_unstemmed | SMILE and Wavefront-Guided LASIK Out-Compete Other Refractive Surgeries in Ameliorating the Induction of High-Order Aberrations in Anterior Corneal Surface |
| title_short | SMILE and Wavefront-Guided LASIK Out-Compete Other Refractive Surgeries in Ameliorating the Induction of High-Order Aberrations in Anterior Corneal Surface |
| title_sort | smile and wavefront guided lasik out compete other refractive surgeries in ameliorating the induction of high order aberrations in anterior corneal surface |
| url | http://dx.doi.org/10.1155/2016/8702162 |
| work_keys_str_mv | AT minjieye smileandwavefrontguidedlasikoutcompeteotherrefractivesurgeriesinamelioratingtheinductionofhighorderaberrationsinanteriorcornealsurface AT caiyuanliu smileandwavefrontguidedlasikoutcompeteotherrefractivesurgeriesinamelioratingtheinductionofhighorderaberrationsinanteriorcornealsurface AT rongfengliao smileandwavefrontguidedlasikoutcompeteotherrefractivesurgeriesinamelioratingtheinductionofhighorderaberrationsinanteriorcornealsurface AT zhengyugu smileandwavefrontguidedlasikoutcompeteotherrefractivesurgeriesinamelioratingtheinductionofhighorderaberrationsinanteriorcornealsurface AT bingyingzhao smileandwavefrontguidedlasikoutcompeteotherrefractivesurgeriesinamelioratingtheinductionofhighorderaberrationsinanteriorcornealsurface AT yiliao smileandwavefrontguidedlasikoutcompeteotherrefractivesurgeriesinamelioratingtheinductionofhighorderaberrationsinanteriorcornealsurface |