Trials / Completed
CompletedNCT06077929
Optic Nerve Course Variants in Nepali Population
Evaluation of Variations of Optic Nerve Course in Relation to Posterior Paranasal Sinuses in MDCT at a Tertiary Care Center of Nepal
- Status
- Completed
- Phase
- —
- Study type
- Observational
- Enrollment
- 367 (actual)
- Sponsor
- Grande International Hospital, Nepal · Academic / Other
- Sex
- All
- Age
- 13 Years – 94 Years
- Healthy volunteers
- Accepted
Summary
A retrospective study was conducted on 367 patients. CT PNS and head of the patients were evaluated for type of course of optic nerve according to DeLano's Classification.
Detailed description
A retrospective study was conducted on 367 patients aged 13 years and above. Four investigators, each with 2 to 6 years of experience in the field of radiology, evaluated computed tomography scans of the paranasal sinuses and the head of these patients. The optic nerves were classified into four types based on DeLano's classification, and their respective prevalence rates were determined. Additionally, the prevalence of optic nerve dehiscence and pneumatization of the anterior clinoid process was assessed.
Conditions
Interventions
| Type | Name | Description |
|---|---|---|
| OTHER | No intervention done | No interventions done |
Timeline
- Start date
- 2022-01-01
- Primary completion
- 2023-05-30
- Completion
- 2023-05-30
- First posted
- 2023-10-11
- Last updated
- 2024-11-07
Locations
1 site across 1 country: Nepal
Source: ClinicalTrials.gov record NCT06077929. Inclusion in this directory is not an endorsement.