Optic canal enlargement

Last revised by Arlene Campos on 12 Jan 2024

Optic canal enlargement can be caused by numerous etiologies.

Pathology

The optic canal has an average transverse diameter of 3.6 ± 0.6 mm 1. The optic canal can be considered enlarged when it is >6.5 mm in transverse diameter 4.

Etiology

See also

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