Femtosecond Laser Assisted Cataract Surgery in Intumescent Cataracts

Alcon laboratories India pvt Ltd0 个研究点目标入组 425 人开始时间: 待定最近更新: 2021年11月24日

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•1. Adults, 21 years of age or older who are willing to undergo cataract surgery
•2. Able to lie flat in a supine position
•3. Able to understand and sign the Informed Consent Form (ICF)
•4. Subjects must present with intumescent white cataract, with a liquid pressurized bag
•and a milky, liquid cortex

•1. Subjects who refuse to sign the informed consent
•2. Pregnant or lactating mothers
•3. Corneal disease that precludes application of the cornea or transmission of laser light
•at 1030 nanometer (nm)wavelength
•4. Descemetocele with impending corneal rupture
•5. Corneal opacity that would interfere with the laser beam
•6. Presence of blood or other material in the anterior chamber
•7. Hypotony or presence of corneal implant
•8. Poorly dilating pupils, such that the iris is not peripheral to the intended diameter for
•the capsulotomy
•9. Condition which would cause inadequate clearance between the intended capsulotomy
•depth and the endothelium
•10. Residual, recurrent, active ocular or eye lid disease, including any corneal abnormality
•(for example, recurrent corneal erosion, severe basement membrane disease)
•11. A history of lens or zonular instability
•12. Any contraindication to cataract surgery
•13. Corneal thickness requirements that are beyond the range of the LenSx Laser system
•(More than 1200 Î¼)
•14. Subjects who in the opinion of the investigator are not good candidates for the trial
•15. Subjects whose postoperative best corrected visual potential is expected to be worse
•than 20/40 Snellen (0.3 logMAR) at the final study visit

发起方

Alcon laboratories India pvt Ltd