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Comparative Study Of Computer Guided And Smartphone App Assisted Toric IOL Placement Is One Better Than Other

Comparison Of Clinical Outcomes Of Computer Assisted And Smartphone Based Target Axis Alignment For Toric Intra Ocular Lens Implantation - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2024/06/068809
Enrollment
90
Registered
2024-06-12
Start date
Unknown
Completion date
Unknown
Last updated
2026-06-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: H590- Disorders of the eye following cataract surgery

Interventions

Control Intervention1: Computer assisted axis marking for Toric IOL implantation during cataract surgery: First arm- Intraop Computer assisted axis marking is done for alignment of the Toric IOL durin

Sponsors

Dr Arya S S
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1.All patients above 18 years and below 80 years 2.Diagnosed with cataract and planned to undergo phacoemulsification and toric monofocal IOL implantation. 3.Patients having regular corneal astigmatism of more than 1.2 and axial length between 22mm and 23.5mm

Exclusion criteria

Exclusion criteria: 1.Irregular corneal astigmatism 2.Previous intraocular or corneal surgeries 3.Intraoperative complications compromising toric IOL position such as zonular damage, vitreous loss, capsulorrhexis tear, posterior capsular rupture or any condition which could interfere with the visual outcome 4.Those with the postoperative findings of high myopia, glaucoma, retinal disease, postoperative miosis, prolonged postoperative iritis, etc.

Design outcomes

Primary

MeasureTime frame
To measure angular deviation IOL alignment of computer aided axis mark from the target axis vs angular deviation of IOL alignment of smartphone-assisted mark from the target axis, compare the best corrected visual acuity and postoperative residual astigmatismTimepoint: Postop day 1, 7 and 30

Secondary

MeasureTime frame
comparison of best corrected visual acuity (BCVA) and postoperative residual astigmatism.Timepoint: Postop day 1, 7 and 30

Countries

India

Contacts

Public ContactDr Lt Col Piyush K Chaturvedi

Base Hospital, Delhi Cantt

mymailbox.pc@gmail.com9888023759

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Jun 11, 2026