Comparison study on the effect of capsular tension ring according to the number of intraocular lens haptics
- Conditions
- Diseases of the eye and adnexa
- Registration Number
- KCT0003922
- Lead Sponsor
- Korea University Ansan Hospital
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 40
Subjects who voluntarily agreed to participate in the study after reading the clinical trial explanations and agreements, listening to the explanations for the study
-Subjects who visit Korea University Ansan Hospital by the IRB approval period and plan to undergo bilateral cataract surgery for cataract.
-Subjects who are 21 years of age or older
-Subjects who wish to undergo second cataract surgery between 1 and 4 weeks after the first cataract surgery
-Subjects who expected to have a best corrected visual acuity of 20/40 or better in the operated eye
-Subjects who have examinmation of biometry before cataract surgery using IOL Master®
-Subjects who have no opacity of the ocular medium except cataract.
- Subjects who have a disease that can affect vision
- Subjects who have amblyopia or strabismus
- Subjects who have an abnormality that can cause decentraion of the intraocular lens after cataract surgery
- Subjects who have corneal disease such as keratoconus and corneal dystrophy
- Subjects who have previous history of ocular trauma or refractive surgery
- Subjects who are using general medicine or eye drops that can affect vision.
- Subjects who are currently participating in other clinical studies or have participated in other clinical studies within 30 days of the strat day the study
Study & Design
- Study Type
- Interventional Study
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Predicted refractive error;Intraocular lens position and tilt
- Secondary Outcome Measures
Name Time Method The area of continuous curvilinear capsulorhexis;Uncorrected and corrected visual acuity