To compare two Intraocular lens power calculation formulae in order to get the accurate refractive status after cataract surgery
Phase 3
- Conditions
- Health Condition 1: H25- Age-related cataract
- Registration Number
- CTRI/2018/11/016331
- Lead Sponsor
- Institutional fluid research grant
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ot Yet Recruiting
- Sex
- Not specified
- Target Recruitment
- 0
Inclusion Criteria
a)Patients above the age 50 years
b)Existence of age-related cataract
c)No previous surgery of anterior or posterior segment
Exclusion Criteria
a)Non-correctable retinal or corneal problem
b)Other eye pathologies except cataract
c)Patient with psychiatric illness, traumatic cataract, corneal degenerations, squint, high corneal astigmatism (more than 2.5D)
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method To compare the refractive status after cataract surgery between SRK/T vs Haigis formula calculated preoperatively using IOL master.Timepoint: The refractive status after surgery will be checked at 5th/6th week post surgery
- Secondary Outcome Measures
Name Time Method To study the effect of anterior chamber depth on the predictive accuracy of Haigis formula <br/ ><br>Timepoint: preoperative ACD, post op refractive error at 6 weeks;To study the effect of axial length on the predictive accuracy of SRK/T and Haigis formulaTimepoint: at 6 weeks post operatively