Hiatus for greater petrosal nerve - Hiatus canalis nervi petrosi majoris

Torin's

Images

Description

The groove for greater petrosal nerve is a shallow groove, sometimes double, leading lateralward and backward to an oblique opening (hiatus for greater petrosal nerve), for the passage of the greater superficial petrosal nerve and the petrosal branch of the middle meningeal artery.


Text by Antoine Micheau, MD - Copyright IMAIOS

Anatomical hierarchy

General Anatomy > Bones; Skeletal system > Axial skeleton > Cranium > Temporal bone > Petrous part > Anterior surface of petrous part > Hiatus for greater petrosal nerve

Translations