Bone landmarkHead and neck

Prechiasmatic groove

sulcus prechiasmaticus

Explore in 3D (free)I already have an account

Head and neck – 3D human anatomy atlas

Study entry

Description

A transverse groove between the two optic canals, in front of the tuberculum sellae.

Source: cap. 8, «Cráneo: fosas craneales» y tabla 8-2

Other structures in this region