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The principal objective of the study is to determine the visual acuity at far, intermediate and near distances tested with optotypes at different distances from the eyes and tested with defocus addition lenses of patients implanted bilaterally with the POD 26P AY FineVision.
Secondary objective will be to test the glare and contrast sensitivity.
This study is a pilot study. As such it will recruit a limited number of patients : 20. Patients recruited will suffer from cataract, have no comorbidity, expressed the desire for spectacle independence and have realistic expectations.
Descriptive statistics will be used to determine the visual acuities at any distance. The occurence of glare and the determination of the contrast sensitivity will also be determined.
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| trifocal intraocular lens | Device | Standard cataract surgery |
|
| Measure | Description | Time Frame |
|---|---|---|
| Visual acuity | At far, near and intermediate distance. | 3 months |
| Measure | Description | Time Frame |
|---|---|---|
| Contrast sensitivity | Assessment of the contrast sensitivity: determination of the visual acuity with low-contrast chart (Pelli Robson standard sight-chart ). | 3 months |
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Inclusion Criteria:
Exclusion Criteria:
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Cataract patients wishing high spectacle independance after the surgery
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| Name | Affiliation | Role |
|---|---|---|
| Irit Bahar, MD | Rabin Medical Center | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Rabin Medical Center 49Th Jabotinsky Street | Petah Tikva | Israel |
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| ID | Term |
|---|---|
| D002386 | Cataract |
| ID | Term |
|---|---|
| D007905 | Lens Diseases |
| D005128 | Eye Diseases |
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