The purpose of this study is to evaluate the visual outcomes of the Symfony lens and the Vivity lens under mesopic lighting conditions in adult patients undergoing routine cataract surgery. Participants will be asked to read a visual acuity chart at different distances in dim light.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
OTHER
Masking
DOUBLE
Enrollment
64
The Symfony IOL is a lens designed to provide high quality vision up tp 26 inches reducing the need for glasses after routine cataract surgery in patients with or without astigmatism.
The Vivity IOL is a lens that provides extended range of vision ranging from distance to near reducing the need for glasses after routine cataract surgery in patients with or without astigmatism.
Center for Sight
Sarasota, Florida, United States
Carolina Eyecare Physicians, LLC
Mt. Pleasant, South Carolina, United States
Binocular Distance Corrected Intermediate Visual Acuity at 66 cm Under Mesopic Conditions.
logMAR visual acuity
Time frame: 3 months after surgery
Binocular Distance Corrected Intermediate Visual Acuity at 40 cm Under Mesopic Conditions.
Time frame: 3 months after surgery
Binocular Low Contrast Distance Visual Acuity Under Mesopic Conditions
Visual acuity measured at 4 m
Time frame: 3 months after surgery
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