Astigmatism, Cataracts
Conditions
Brief summary
The purpose of this study is to look at the outcomes of your vision after your cataract surgery based on two different types of equipment that will be used during your surgery.
Interventions
DEVICEAbbott WHITESTAR Signature System with Ellips Transversal Ultrasound
Comparison of vision after cataract surgery based on two different types of equipment.
DEVICEAlcon Infiniti wiht the OZIL Torsional Handpiece
Comparision of vision after cataract surgery based on two different types of equipment.
Sponsors
Innovative Medical
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE
Eligibility
Sex/Gender
ALL
Age
21 Years to No maximum
Healthy volunteers
No
Inclusion criteria
* Patients at least 21 scheduled to undergo bilateral phacoemulsification with implantation of multifocal IOLs. * Both eyes must have similar degrees of cataract and astigmatism (topographic cylinder difference of \<2.00D as well as similar globe axial length as measured by the IOL Master of \<0.5mm). * Visual potential of UCVA 20/25/ or better. * Clear intraocular media other than cataract.
Exclusion criteria
* Clinically relevant differences between eyes in ocular disease or pathology. * Presence of glaucoma, macular disease, or foveal disease to an asymmetrical degree. * Asymmetrical use of ocular medications.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Visual acuity | 1 year |
Countries
United States
Outcome results
None listed