Pterygoid canal
(Redirected from Pterygoid canals)
| Pterygoid canal | |
|---|---|
 Base of skull. Inferior surface. (Sphenoid is yellow.) | |
 Sphenoid bone. Anterior and inferior surfaces. (Pterygoid c. labeled at center left.) | |
| Details | |
| Artery | Artery of the pterygoid canal |
| Nerve | Nerve of pterygoid canal |
| Identifiers | |
| Latin | canalis pterygoideus |
| TA98 | A02.1.05.053 |
| TA2 | 639 |
| FMA | 54756 |
| Anatomical terminology | |
The pterygoid canal (also vidian canal) is a passage in the sphenoid bone of the skull leading from just anterior to the foramen lacerum in the middle cranial fossa to the pterygopalatine fossa.[1]
It transmits the nerve of pterygoid canal (Vidian nerve), the artery of the pterygoid canal (Vidian artery), and the vein of the pterygoid canal (Vidian vein).
Structure
[edit]The pterygoid canal runs through the medial pterygoid plate of the sphenoid bone to the back wall of the pterygopalatine fossa.
Additional images
[edit]-
Medial wall of left orbit.
External links
[edit]- Anatomy figure: 22:4b-08 at Human Anatomy Online, SUNY Downstate Medical Center
- cranialnerves at The Anatomy Lesson by Wesley Norman (Georgetown University) (VII)
References
[edit]- ^ Omami, Galal; Hewaidi, Gebril; Mathew, Reji (1 October 2011). "The neglected anatomical and clinical aspects of pterygoid canal: CT scan study". Surgical and Radiologic Anatomy. 33 (8): 697–702. doi:10.1007/s00276-011-0808-8. ISSN 1279-8517. PMID 21445687. S2CID 206948796. Retrieved 5 November 2022.
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