Vision Redefined
Initial Clinical Study
Goal: To measure the visual acuity of real-life patients with the lens across all distances, as well as their overall satisfaction with the results.
January 2020
Prof. Ehud I. Assia Hanita Lenses
Our study
The design
This multicenter study includes both retrospective and prospective components, and is a single-arm, open-label investigation aimed at evaluating the performance of the INTENSITY IOL
The combined data set includes findings from multiple centers to provide a comprehensive evaluation of the Intensity intraocular lens across diverse patient populations and clinical settings.
Participants
Population
Patients diagnosed with cataract who require cataract surgery procedure that meet the inclusion criteria.
Inclusion criteria
Age 45 – 75 years.
Bilateral age-related cataracts, require bilateral cataract.
Axial length of 22-24.5mm.
Corneal astigmatism < 0.75D, regular.
Post-op BCVA expected 0.3 logMAR or better.
Patient motivated for multifocal IOL
No retinal or optic nerve abnormalities
Follow-up
Study status
Findings
Preoperative Biometry & VA
| Parameter | Average |
|---|---|
| SE [D] | - 0.24 |
| UDVA [LogMAR] | 0.56 |
| CDVA [LogMAR] | 0.18 |
| K1 [D] | 43.51 |
| K2 [D] | 43.96 |
| Cyl [D] | 0.45 |
| AL [mm] | 23.34 |
How it works
Efficacy
Visual acuity
Spherical Equivalence
3 Months post-op, n=40
Monocular Uncorreced Visual Acuity
3 Months post-op, n=40
Monocular Correced Visual Acuity
3 Months post-op, n=40
Binocular Correced Visual Acuity
3 Months post-op, n=40
Contrast sensitivity
3 Months post-op, n=40
Spherical Equivalence
3 Months post, n=40
Uncorrected: Distance – Intermediate – Near
1-3 Months post-op Uncorrected, n=26
Visual acuity
1-3 Months post-op Corrected, n=26
Visual acuity
3 Months post-op, n=40
Contrast sensitivity
Performance
Defocus curve
Satisfaction
What our patients say
Glasses dependency
Function and satisfaction
Use glasses for near
vision (Reading)?
Never
Use glasses for
Intermediate vision?
Never
Use glasses for
distance vision?
Never
Glass dependency
Function and satisfaction
Use glasses for near
vision (Reading)?
Never
Use glasses for
Intermediate vision?
Never
Use glasses for
distance vision?
Never
Conclusions
Highlights
- The Intensity lens significantly enhances quality of life by delivering exceptional vision at all distances, proven in real-world settings.
Innovative design offers a true range of focus and spectacle independence for pseudophakic patients. Clinical results show an outstanding defocus curve, ensuring superior near and intermediate vision without sacrificing distance clarity.
Achieves an average visual acuity better than 6/6.7 from infinity to 40 cm, providing sharp vision across all distances.
- High patient satisfaction, making Intensity the ideal choice for those seeking enhanced everyday visual performance.
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Hanita Lenses
Hanita is a global leader in
innovative solutions for cataract