Optic foramen location on computed tomography.

Background: This study aimed to identify the location of the optic foramen in relation to the anterior sphenoid sinus wall, which is essential information for surgeons in planning and performing endoscopic transnasal surgery.

Methods: Computed tomography scans of 200 orbits from 100 adult patients with no abnormalities were examined. The results included the location of the optic foramen in relation to the anterior sphenoid sinus wall and the distance between them, as well as the distance from the optic foramen and the anterior sphenoid sinus wall to the carotid prominence in the posterior sphenoid sinus.

Nasal septal abscess in adult patients - A single center study.

Purposes: The purpose of this study was to present and analyze the etiologic factors, clinical manifestations, bacteriology, and treatment outcomes of nasal septal abscess in a large cohort of adult patients.

Material And Methods: Retrospective analysis.

Results: 36 adult patients, age from 19 to 85 (mean age, 51.