Evaluation of the Cranial Aperture of the Optic Canal on Cone-Beam Computed Tomography Images and its Clinical Implications for the Transcranial Approaches.

Objective: This study aimed to investigate morphometric properties of the cranial aperture (CA) of the optic canal.

Methods: Cone-beam computed tomography images of 400 individuals (200 males and 200 females) aged 37.32 ± 15.