Influences of 27-Gauge Vitrectomy on Corneal Topographic Conditions
Joint Authors
Hirashima, Takafumi
Utsumi, Takao
Hirose, Miou
Oh, Hideyasu
Source
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-08-27
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
Purpose.
To evaluate the influences of 27-gauge vitrectomy on corneal topographic conditions.
Method.
Fifty-six eyes of 56 patients undergoing 27-gauge vitrectomy were retrospectively studied.
Twenty-three eyes with epiretinal membrane (ERM), 23 eyes with macular hole (MH), and 10 eyes with proliferative diabetic retinopathy (PDR) were included.
Forty-five of the 56 eyes underwent 27-gauge phacovitrectomy (group 1), and the remaining 11 eyes underwent 27-gauge vitrectomy alone (group 2).
Corneal topography was obtained with a wave-front analyzer preoperatively and at 1 and 3 months postoperatively.
The corneal topographic parameters evaluated were the average corneal power, regular astigmatism, spherical aberration, and higher-order aberration (HOA).
Results.
In between-group analyses of groups 1 and 2, no significant differences were observed regarding the changes of the 4 parameters from the baseline to 1 and 3 months postoperatively.
No significant differences in the changes of all parameters from the baseline to 1 and 3 months postoperatively were also observed between MH group and the other two groups.
A significant difference in the change of HOA from the baseline to 1 month postoperatively was observed between ERM and PDR group however, the difference disappeared at 3 months.
Conclusion.
27-gauge vitrectomy did not induce substantial changes in the corneal topographic conditions.
American Psychological Association (APA)
Hirashima, Takafumi& Utsumi, Takao& Hirose, Miou& Oh, Hideyasu. 2017. Influences of 27-Gauge Vitrectomy on Corneal Topographic Conditions. Journal of Ophthalmology،Vol. 2017, no. 2017, pp.1-6.
https://search.emarefa.net/detail/BIM-1185476
Modern Language Association (MLA)
Hirashima, Takafumi…[et al.]. Influences of 27-Gauge Vitrectomy on Corneal Topographic Conditions. Journal of Ophthalmology No. 2017 (2017), pp.1-6.
https://search.emarefa.net/detail/BIM-1185476
American Medical Association (AMA)
Hirashima, Takafumi& Utsumi, Takao& Hirose, Miou& Oh, Hideyasu. Influences of 27-Gauge Vitrectomy on Corneal Topographic Conditions. Journal of Ophthalmology. 2017. Vol. 2017, no. 2017, pp.1-6.
https://search.emarefa.net/detail/BIM-1185476
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1185476