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Changes in the flexibility of the eye after surgery of the retina and what effect that has on eye pressure measurement.

Changes in ocular biomechanics following vitreoretinal surgery and its effect on intraocular pressure measurement using different modalities.

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2022/12/047921
Enrollment
85
Registered
2022-12-06
Start date
Unknown
Completion date
Unknown
Last updated
2023-01-09

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

Conditions

Health Condition 1: H338- Other retinal detachments Health Condition 2: H358- Other specified retinal disorders Health Condition 3: H333- Retinal breaks without detachment Health Condition 4: H330- Retinal detachment with retinal break Health Condition 5: H36- Retinal disorders in diseases classified elsewhere Health Condition 6: H356- Retinal hemorrhage Health Condition 7: H334- Traction detachment of retina Health Condition 8: H431- Vitreous hemorrhage

Interventions

Control Intervention1: Nil: NIL

Sponsors

JIPMER(INTRAMURAL FUNDING)
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Patients >18yrs undergoing vitreoretinal surgery in the Department of Ophthalmology, JIPMER.

Exclusion criteria

Exclusion criteria: 1)Pre-existing glaucoma 2)Pre-existing or emergent corneal pathology (e.g. persistent epithelial defects, opacities, ulcers, severe dry eye disease, keratoconus, corneal dystrophies, degenerations) 3)High myopia 4)Re-surgery

Design outcomes

Primary

MeasureTime frame
i. Corneal hysteresis ii. IOPg iii. IOPcc iv. IOP - iCare value v. IOP - NCT value vi. IOP - GAT value vii. IOP - Tonopen valueTimepoint: i. Preop ii. 1 week post op iii. 1 month post op iv. 3 months post op—

Secondary

MeasureTime frame
NoneTimepoint: Not applicable—

Countries

India

Contacts

Public ContactGeeta Behera

Jawaharlal Institute of Post-Graduate Medical Education and Research (JIPMER)

geeta.anandaraja@gmail.com4132296291

Outcome results

None listed

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