FindTrial
Sign In

Prospective evaluation of the safety , predictability and efficacy of corneal incision during cataract surgery for preoperative astigmatism in patients undergoing femtosecond assisted cataract surgery.

Prospective evaluation of the safety , predictability and efficacy of Astigmatic keratotomy for preoperative astigmatism in patients undergoing femtosecond assisted cataract surgery.

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2014/09/004992
Enrollment
50
Registered
2014-09-08
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

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

Conditions

Health Condition 1: null- Refractive Error

Interventions

Intervention1: Femtosecond assisted astigmatic Keratotomy: The amount of astigmatic keratotomy correction required is calculated by using the website www.lricalculator.com. The kerotomy is done by usi

Sponsors

Nethradhama Superspeciality Eye Hospital
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1. Healthy individuals going for cataract 40- 80 years. 2. Pre-existing corneal regular astigmatism of 0.5 D to 2.0D. 3. Capability to give informed consent and willingness to follow up. 4. Informed consent obtained for both phacoemulsification surgery and astigmatic keratotomy. 5. Study subject is agreeable to comply with the postoperative follow-up regime stated. 6. Absence of any exclusion criteria.

Exclusion criteria

Exclusion criteria:

Design outcomes

Primary

MeasureTime frame
Amount of residual astigmatism of 3 monthsTimepoint: first, fifteen and ninety day—

Secondary

MeasureTime frame
1.The depth, length and position of Astigmatic keratotomy. 2.The femtosecond energy and spot size used. 3.Unaided visual acuity at three months and best corrective visual acuity. 4.Degree of dependence on glasses Timepoint: first, fifteen and ninety days—

Countries

India

Contacts

Public ContactDr Sri Ganesh

Nethradhama Superspeciality Eye Hospital

draratidiyali@gmail.com08050090063

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026