Evaluation of Bariatric Surgery on alterations of refractive errors in patients with morbid obesity
Phase 1
- Conditions
- Condition 1: Myopia. Condition 2: Hyperopia.Disorders of accommodation
- Registration Number
- IRCT201202168588N2
- Lead Sponsor
- Terarn university of Medical science.
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete
- Sex
- All
- Target Recruitment
- 60
Inclusion Criteria
Inclusion criteria : patients should not be blind they have to be a candidate for Bariatric Surgery? BMI should be 40 and over and if it is between 35 and 40? then patient should have an underlying risk factor.
Exclusion criteria: patients should not have any previous underlying eye diseases?Patients who are blind.
Exclusion Criteria
Not provided
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Visual acuity. Timepoint: Before intervention and 6 months after intervention. Method of measurement: Log Minimum Angle of Resolution-snellen chart.;Cover test. Timepoint: Before Surgery and 6 month afterward. Method of measurement: Prism.;Keratometry. Timepoint: Before Surgery and 6 month afterward. Method of measurement: Millimeter.;Lensometry. Timepoint: Before Surgery and 6 month afterward. Method of measurement: Diopter.;Retinoscopy. Timepoint: Before Surgery and 6 month afterward. Method of measurement: Diopter.;Ophthalmoscopy. Timepoint: Before Surgery and 6 month afterward. Method of measurement: Ophthalmoscope.
- Secondary Outcome Measures
Name Time Method Sex. Timepoint: Before surgery. Method of measurement: Male and Female.;BMI. Timepoint: Before surgery and 6 month afterward. Method of measurement: Weight in Kg/Squared Height in Meter.;Age. Timepoint: before surgery and 6 month afterward. Method of measurement: Year.