上海五官科医院-Mild Decentration Measured by a Scheimpflug Camera and Its Impact on Visual Quality Following SMILE in the Early Learning Curve.pdf

Cornea
Mild Decentration Measured by a Scheimpflug Camera and
Its Impact on Visual Quality Following SMILE in the Early
Learning Curve
Meiyan Li,1 Jing Zhao,1 Huamao Miao,1 Yang Shen,1 Ling Sun,1 Mi Tian,1 Elizabeth Wadium,2
and Xingtao Zhou1
1Key Lab of Myopia, Ministry of Health, Department of Ophthalmology, EYE & ENT Hospital of Fudan University, Shanghai, China
2Department of Surgery, Division of Otolaryngology – Head and Neck Surgery, University of Wisconsin School of Medicine and
Public Health, Madison, Wisconsin, United States
Correspondence: Xingtao Zhou, 19 PURPOSE. To measure decentration following femtosecond laser small incision lenticule
Baoqing Road, Shanghai, China extraction (SMILE) for the correction of myopia and myopic astigmatism in the early learning
200031; curve, and to investigate its impact on visual quality.
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METHODS. A total of 55 consecutive patients (100 eyes) who underwent the SMILE procedure
Submitted: December 5, 2013 were included. Decentration was measured using a Scheimpflug camera 6 months after
Accepted: May 5, 2014
surgery. Uncorrected and corrected distance visual acuity (UDVA, CDVA), manifest refraction,
Citation: Li M, Zhao J, Miao H, et al. and wavefront errors were also measured. Associations between decentration and the
Mild decentration measured by a preoperative spherical equivalent were analyzed,