Espiral Atlas
OrganHead and neck

Orbit

orbita

A bony cavity on each side of the facial skeleton, shaped like a hollow four-sided pyramid, with the base directed anterolaterally and the apex posteromedially. The axes of the two orbits diverge by about 45°, but the optic axes of the eyeballs are parallel (primary position).

Head and neck – 3D human anatomy atlas

In the full entry

The full entry, with every field, sources, quiz and clinical correlations, is in the atlas.

  • Structure
  • Neighborhood

Related clinical cases

  • Fractures of the orbit
  • Tumors of the orbit
  • Infection of the ethmoidal cells

Other structures in this region

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