Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
60 participants
OBSERVATIONAL
2012-06-01
2017-09-01
Brief Summary
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Methods: In this prospective, randomized clinical trial 120 eyes of 60 patients underwent phacoemulsification. In patient's eyes the Tecnis torical IOL (Abbott Medical Optics) or the AT Torbi torical 709 MB IOL (Zeiss Medical AG) were randomly implanted. Three months after surgery visual acuity, rotation stability and astigmatism correction were evaluated.
Detailed Description
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Conditions
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Keywords
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Study Design
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COHORT
PROSPECTIVE
Study Groups
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2 different torical intraocular lenses
intraocular lenses
Interventions
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intraocular lenses
Eligibility Criteria
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Inclusion Criteria
* Corneal astigmatism 1,0- 4,0 D
* Potential postoperative visus 1,0
* No other ocular pathology as cataract
* Age 18 - 80
* Written informed consent to surgery and participation in the study
Exclusion Criteria
* Amblyopy, diabetic retinopathy, uveitis or other relevant ophthalmologic diseases
* Optical media disturbances due to: corneal and vitreal opacity, PEX
* Irregular astigmatism measured with corneal topography (Visante-omni), keratoconus
* ≥ 10 degrees difference between the axis of keratometry measurement of the IOL Master and the simulated K reading of the corneal topograph (Visante-omni)
* Trauma, ocular surgery performed within 6 months
* Traumatic cataract
* Potential postoperative visus under 1,0
18 Years
80 Years
ALL
No
Sponsors
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Hospital Hietzing
OTHER
Responsible Party
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Michael Lasta
Principal investigator
References
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Mihaltz K, Lasta M, Burgmuller M, Vecsei-Marlovits PV, Weingessel B. Comparison of Two Toric IOLs with Different Haptic Design: Optical Quality after 1 Year. J Ophthalmol. 2018 Feb 11;2018:4064369. doi: 10.1155/2018/4064369. eCollection 2018.
Other Identifiers
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HHietzing
Identifier Type: -
Identifier Source: org_study_id