- May 2, 2026The carotid canal is a bony channel in the petrous part of the temporal bone that transmits the internal carotid…
- May 2, 2026The roof of the orbit is formed primarily by the orbital plate of the frontal bone, with a small contribution…
- May 2, 2026The external occipital protuberance (inion) is the most prominent posterior midline projection of the occipital bone, approximately in the plane…
- May 2, 2026The jugular foramen is an irregular opening at the posterior lateral skull base between the petrous part of the temporal…
- May 2, 2026The lamina papyracea (orbital plate of the ethmoid) is the thin bony plate forming the medial wall of the orbit.…
- May 2, 2026The lateral orbital wall is the strongest and thickest of the four orbital walls, formed anteriorly by the orbital surface…
- May 2, 2026The clivus is a sloped bony surface forming the central part of the posterior cranial fossa floor, composed of the…
- May 2, 2026The petrous part of the temporal bone is a dense pyramidal wedge of bone that projects anteromedially toward the centre…
- May 2, 2026The styloid process is a slender bony projection from the inferior surface of the temporal bone, anterior to the stylomastoid…
- May 2, 2026The greater wings of the sphenoid are the broad lateral expansions of the sphenoid bone forming the middle cranial fossa…