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Ultrasound based assessment of Optic nerve sheath diameter to eyeball diameter ratio for prognosis in head injury patients

Ultrasonography guided optic nerve sheath diameter to transverse diameter of eyeball ratio as a prognostic marker in traumatic brain injury patients: An observational study - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2026/07/114031
Enrollment
40
Registered
2026-07-15
Start date
Unknown
Completion date
Unknown
Last updated
2026-08-03

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

Conditions

Health Condition 1: S069- Unspecified intracranial injury

Interventions

Intervention1: Nil: Nil Intervention2: Nil: Nil

Sponsors

Dr Chinmoy Gogoi
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Informed and written consent from next of kin Traumatic brain injury presenting to ICU within 24 hours

Exclusion criteria

Exclusion criteria: Unilateral/bilateral ocular pathology Facial trauma affecting orbits/eyeballs Hydrocephalus Hyperthyroidism with exophthalmia History of glaucoma History of sub arachnoid haemorrhage Polytrauma

Design outcomes

Primary

MeasureTime frame
To assess the potential relationship between ultrasound based ONSD/ETD ratio and ICU mortality in patients with TBITimepoint: 1 hour 30 days 60 days—

Secondary

MeasureTime frame
To correlate ONSD/ETD ratio to the GCS of the patient To correlate ONSD with ICU mortalityTimepoint: 1 hour 30 days 60 days—

Countries

India

Contacts

Public ContactDr Chinmoy Gogoi

Gauhati medical college hospital

drsanchitasarma@gmail.com9435046228

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Aug 10, 2026