Myopia
Conditions
Interventions
SMILE group:SMILE surgery for both eyes
FS-LASIK group:FS-LASIK surgery for both eyes
Sponsors
Ningbo Eye Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 45 Years
Inclusion criteria
Inclusion criteria: The study procedures were all in accordance with the Declaration of Helsinki and approved by the Ethics Committee of Ningbo Eye Hospital; all patients signed an informed consent for surgery. Inclusion criteria: 18 years of age or older; spherical lenses = -9.00 D, cylindrical lenses = -5.00 D, and equivalent spherical lenses > -6.00 D; intraocular pressure (IOP) of 10-21 mmHg; discontinued wearing soft corneal contact lenses for at least 2 weeks, RGPs for at least 4 weeks, and OK lenses for at least 3 months; corneal transparency with no significant cloudiness or opacity in the slit-lamp examination, no obvious cloudiness or opacification in the anterior and posterior surface curvature of the Pentacam corneal topography and normal height map morphology, and no tendency to conical cornea; and no tendency to conical cornea. Height map morphology is normal, no tendency of cone cornea;
Exclusion criteria
Exclusion criteria: Exclusion criteria: suffering from other ocular diseases and/or systemic diseases affecting postoperative recovery.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| epithelial thickness;Corneal thickness;Stromal thickness;Stromal thickness contained in the corneal flap (cap);stromal bed thickness ; | — |
Secondary
| Measure | Time frame |
|---|---|
| Uncorrected visual acuity;refractive error;intraocular pressure; | — |
Countries
China
Contacts
Public ContactQidi Hu
Ningbo Eye Hospital
Outcome results
None listed