Refractive surgery. Other specified disorders of eye and adnexa
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: The inclusion criteria was patients with myopia up to 8.00D and have trend for doing PRk; with normal corneal thickness; normal IOP; normal epithelium and endothelium; clear medias; leaving wearing soft contact lenses for two weeks and hard contact lenses for three month; have normal tear quantity and quality; the exclusion criteria was patients with anterior or posterior segment pathology; progressive refractive error; keratoconus; history of any ocular surgery; amblyopia; dry eye
Exclusion criteria
Exclusion criteria:
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Postoperative pain assessment. Timepoint: The first, third, fifth and first, third and sixth months after surgery. Method of measurement: Using 11-point numeric scale of pain and eye sensation scale questionnaires. | — |
Secondary
| Measure | Time frame |
|---|---|
| UCVA, refraction, BCVA, keratometry, bio microscopy, tear quantity, contrast acuity, IOP. Timepoint: The first, third and sixth months. Method of measurement: Visual acuity chart, auto refractometer, keratometer, slit lamp, schirmer test 1, Vector Vision CSV 1000, tonometer. | — |
Countries
Iran (Islamic Republic of)
Contacts
Mashhad University of Medical Sciences