From Wikipedia, the free encyclopedia
Passage in the human skull
Pterygoid canal | |
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![]() 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.
Neurocranium of the skull | |||||||||||
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Occipital |
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Parietal | |||||||||||
Frontal |
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Temporal |
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Sphenoid |
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Ethmoid |
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Anterior cranial fossa |
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Middle cranial fossa |
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Posterior cranial fossa |
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Orbit |
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Pterygopalatine fossa |
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Other |
![]() | This human musculoskeletal system article is a stub. You can help Wikipedia by expanding it. |
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