Health Condition 1: H251- Age-related nuclear cataract
Conditions
Interventions
Intervention1: Nil: Nil
Control Intervention1: Nil: Nil
Sponsors
Caregroup, SS Pvt Ltd
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patient with bilateral age related senile cataract 2. grade of cataract permitting optical biometry 3. no ocular/systemic contraindication for surgery 4. a patient with preoperative corneal astigmatism less than 1D in each eye 5. normal macular functions with normal anantomy of macula as seen on optical coherence tomography 6. no history or evidence of ocular anatomical or functional disorders other than cataract including strabismus neuro-ophthalmological disorders of optic nerve or high visual functions corneal pathologies disorders of uvea vitreous pathologies retinal disorders 7. no systemic contraindications to surgery under local anaesthesia 8. patient willing to undergo the investigations and comply with the follow-up schedule
Exclusion criteria
Exclusion criteria: 1. cataract precluding optical biometry 2. posterier-segment pathology 3. media opacity other than cataract 4. corneal higher order aberrations more than 0.3 micron as measured on ray-tracing wavefront aberrometer 5. patients with potential for intraoperative complications such as floppy iris syndrome and pseudo-exfoliation syndrome 6. cases where intra-operative complications compromise IOL placement with proper centration in the capsule bag 7. patient unwilling to undergo the required investigations or follow-up
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 1. visual acuity uncorrected & best corrected distance intermediate & near visual acuity 2. quality of visionTimepoint: 1. Pre-operative visit 2. Operative visit 3. Post-operative visit 1 - Day 1 4. Post-operative visit 2 - 1 month 3. Post-operative visit 3 - 3 months 3. Post-operative visit 4 - 6 months | — |
Secondary
| Measure | Time frame |
|---|---|
| NilTimepoint: Nil | — |
Countries
India
Contacts
Public ContactDr Namrata Sharma
Dr R P Centre for Ophthalmic Sciences
Outcome results
None listed