Optic Nerve Course Variants in Nepali Population (ONC)

Grande International Hospital, Nepal

Status: Completed

Conditions: Optic Nerve

Treatments: Other: No intervention done

Study type: Observational

Funder types: Other

Identifiers

NCT06077929

Reg No: 16/2023

Details and patient eligibility

About

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.

Full 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.

Enrollment: 367 patients

Sex: All

Ages: 13 to 94 years old

Volunteers: Accepts Healthy Volunteers

Inclusion and exclusion criteria

Inclusion Criteria: Patients undergoing NCCT PNS and Head for chronic rhinosinusitis, headache and vertigo

Exclusion Criteria:

1. Patient less than 13 years age
2. Patients with recent trauma
3. Patient with large mass/ extensive polyposis

Trial design

367 participants in 1 patient group

Rhinosinusitis

Description:

Patients with rhinosinusitis

Treatment:

Other: No intervention done