Comparison of visual outcomes after Personalized treatment vs Personalized Treatment Advance photorefractive keratectomy in myope patients

Not Applicable

• Conditions: Condition 1: myopia. Condition 2: Astigmatism.; myopia; Astigmatism

• Registration Number: IRCT2014081110143N3
• Lead Sponsor: Tabriz University of Medica lSciences(chancellor for research)

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Last Update Posted: 22 February 2018

Recruitment & Eligibility

• Status: Complete
• Sex: All
• Target Recruitment: 80

Inclusion Criteria

inclusion criteria:age 20 or more; stability of refractive error for one year; corrected visual acuity 20/20 or better; spherical equivalent -5 or less; astigmatism 2 diopter or less; pupil size 6 mm and more; appetency for involving in this study
Exclusion criteria:history of cataract or refractive surgery; signs of keratoconus; ocular surface or Dry eye disease; systemic disease with impared wound healing; other ocular abnormality except refractive error

Exclusion Criteria

Not provided

Study & Design

• Study Type: interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Total Root Mean Square. Timepoint: 3th & 6th months after surgery. Method of measurement: Zywave aberrometery.;Higher order aberratinos. Timepoint: 3th & 6th months after surgery. Method of measurement: Zywave aberrometery.;Q factor. Timepoint: 3th & 6th months after surgery. Method of measurement: Zywave aberrometery.

Secondary Outcome Measures

Name	Time	Method
ncorrected visual acuity. Timepoint: 1th, 3th & 6th months after surgery. Method of measurement: standard snellen chart.;Corrected visual acuity. Timepoint: 1th, 3th & 6th months after surgery. Method of measurement: standard snellen chart.;Manifest refraction. Timepoint: 1th, 3th & 6th months after surgery. Method of measurement: autorefractometer.