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study of the corneal surface features before and after pterygium(growth encroaching onto the cornea) removal surgery

Corneal topographic changes before and after pterygium surgery using corneal tomography

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2020/11/029382
Enrollment
85
Registered
2020-11-26
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: O- Medical and Surgical Health Condition 2: H110- Pterygium of eye

Interventions

Intervention1: pterygium surgery: pterygium excision with limbal conjunctival autograft using fibrin glue Control Intervention1: corneal topographic changes: corneal topographic changes before and aft

Sponsors

Sankara Eye Hospital Coimbatore
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: primary nasal pterygium primary temporal pterygium

Exclusion criteria

Exclusion criteria: Bilateral pterygium Dry eye Systemic autoimmune disease Corneal trauma Previous ocular surgery Corneal scarring Recurrent pterygium

Design outcomes

Primary

MeasureTime frame
To assess corneal astigmatic changes before and after pterygium surgery using Pentacam TomographerTimepoint: Pre operative at enrollment Post operative at 6 weeks—

Secondary

MeasureTime frame
To assess higher order aberrations in central 6 mm of cornea before and after pterygium surgery using Pentacam TomographerTimepoint: Pre operative at enrollment Post operative at 6 weeks—

Countries

India

Contacts

Public ContactJ Darshini

Shri Kanchi Kamakoti Medical Trust Hospital

reddyjk@yahoo.com9443047456

Outcome results

None listed

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