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The early change of corneal vertical coma and trefoil in 2.8-mm superior incision cataract surgery

   
@article{YKXB3932,
	author = {Yali Du 和 Lixia Sun 和 Mingzhi Zhang},
	title = {The early change of corneal vertical coma and trefoil in 2.8-mm superior incision cataract surgery},
	journal = {眼科学报},
	volume = {32},
	number = {1},
	year = {2017},
	keywords = {},
	abstract = {Background: To investigate early change of corneal aberrations after 2.8-mm superior incision phacoemulsification.
Methods: This study comprised 80 eyes of 75 patients. All the patients underwent phacoemulsification with monofocal foldable intraocular lens (IOLs) implanted through a 2.8-mm superior corneal incision. The anterior corneal wavefront aberrations for the 6.0-mm pupillary diameter was measured by iTrace wavefront aberrometer (Tracey Technologies, Inc.) preoperatively and 1 month postoperatively. Changes of root mean square (RMS) values of Z(3, −3), Z(3, 3), Z(3, −1), Z(3, 1), and Z(4, 0) and total high order aberration (HOA) were evaluated.
Results: The uncorrected and corrected visual acuities improve significantly (P},
	url = {https://ykxb.amegroups.com/article/view/3932}
}