refractive error refractive error refractive surgery photorefractive keratectomy corticosteroid prednisolone acetate fluorometholone pain
Conditions
Interventions
prednisolone acetate eye drop in one eye , fluorometholone eyedrop in fellow eye
Active Comparator Drug,Active Comparator Drug
prednisolone acetate eye drop ,Fluorometholone right eye
Sponsors
Srinakarind hospital
lasik center khonkaen university
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: The patients who underwent PRK at the Khon Kaen University LASIK center between march 2019 and march 2020
Exclusion criteria
Exclusion criteria: underlying systemic disease or ocular disorders that may have affected corneal epithelial healing diabetes connective tissue disease recurrent corneal erosion severe dry eye Corneal scarring history of herpes simplex keratitis high intraocular pressure
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| ocular pain post operative day 1,2,3 visual analog scale,corneal epithelial wpund healing post operative day 1,2,3 slit lamp | — |
Secondary
| Measure | Time frame |
|---|---|
| visual acuity post operative 1 month and 3 month snellen chart,corneal haze post operative 1 month and 3 month slit lamp biomicroscope,refractive outcome post operative 3 month refraction,intraocular pressure post operative goldmann applanation more than 5 from baseline | — |
Countries
thailand
Contacts
Public ContactTanapat Ratanapakorn
department of ophthalmology
Outcome results
None listed