Health Condition 1: null- Healthy individuals with healthy eyes besides cataract
Conditions
Interventions
Intervention1: Bilateral Trifocal IOL implantation following routine cataract surgery: patients will be implanted with trifocal (multifocal ) intraocular lens after routine (phacoemulsification) catar
Sponsors
Dr Sri Ganesh
Eligibility
Inclusion criteria
Inclusion criteria: Patients of any gender, age group : 50 to 80 years Healthy eyes besides cataract Assured follow-up examinations Stable corneal conditions within the last 12 months Corneal astigmatism less than 1D Implantation into the capsular bag by injector
Exclusion criteria
Exclusion criteria: Degenerative visual disorders (e.g. macular degeneration, optic nerve atrophy, or retinal disorders) Pseudophakia Cornea guttata; keratoplasty Irregular astigmatism (e.g. Keratoconus) Corneal scarring Diabetic retinopathy and other fundal pathologies Aniridia Amblyopia Previous intraocular (corneal, glaucoma or vitreo retinal)surgery Pseudoexfoliation Syndrome; Uveitis Intraocular tumours; endotamponade Glaucoma or IOP higher than 24mmHg Need for a dioptre out of the range of +16.0D to +26.0D Inability to achieve secure lens placement in the capsular bag Any other pathology or condition presenting, according to the investigator opinion, a risk for the patient. Intraoperative complications, damaged posterior bag, intraocular haemorrhage, can opener rhexis
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| â?¢ postoperative measured Intermediate visual acuities with and without best distance correction.Timepoint: 1 day, 1 week, 1 month, 3 month, 6 month and 1 year | — |
Secondary
| Measure | Time frame |
|---|---|
| â?¢ Far and near visual acuity â?¢ Contrast sensitivity â?¢ Defocus curves â?¢ Subjective refraction â?¢ Visual disturbances â?¢ Patient satisfaction â?¢ Spectacle independence â?¢ IOL position (centration, tilt) â?¢ Intraocular pressure â?¢ Posterior capsule opacification Timepoint: 1 day, 1 week, 1 month, 3 month, 6 month and 1 year | — |
Countries
India
Contacts
Public ContactDr Sri Ganesh
Nethradhama Superspeciality Eye Hospital
Outcome results
None listed