Safety and efficacy of a Toric Multifocal Intraocular Implant after routine Bilateral implantation following Cataract or Lens Refractive surgery

Viewpoint Vision Services Ltd0 个研究点目标入组 20 人开始时间: 2017年1月9日最近更新: 2017年2月6日

试验速览

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•1. Male or female adults
•2. Aged 21 to 80 years
•3. Patient's who wish to be free of spectacles
•4. Best distance corrected visual acuity projected to be better than 0.2 logMAR postoperatively (= 20/32 Snellen or 0.63 decimal)
•5. Axial Length (AL) 6. Angle kappa<0.55mm (central optical zone of 1.11mm/2) measured with the wavefront iTrace aberrometer
•7. Pupil size large enough to visualise the toric axis markings
•8. Availability, willingness and sufficient cognitive awareness to comply with examination procedures
•9. Signed informed consent
•10. Patients suitable for Refractive lens exchange as a procedure to correct their refractive error

•1. Previous corneal or intraocular surgery
•2. Corneal Pathology
•3. uncontrolled glaucoma
•4. Pseudoexfoliation syndrome
•5. Retinal Detachment
•6. Macular degeneration
•7. Retinopathy
•8. Evidence of previous uveitis
•9. Amblyopia
•10. Any pupil abnormalities
•11. Previous ocular trauma
•12. Patients with insufficient cognitive ability to undergo pre operative and post operative tests and assessments or unable to sign consent form themselves
•13. Any per operative complications or deviation from the standard procedure

发起方

Viewpoint Vision Services Ltd