Parietal foramina
Parietal foramen | |
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Surface rendered CT of the back of the skull. The parietal foramina are visible at left. | |
Details | |
Part of | Parietal bone |
System | Skeletal |
Identifiers | |
Latin | foramen parietale |
TA98 | A02.1.02.019 |
TA2 | 519 |
FMA | 53145 |
Anatomical terms of bone [edit on Wikidata] |
A parietal foramen is an opening in the skull for the parietal emissary vein, which drains into the superior sagittal sinus. Occasionally, a small branch of the occipital artery can also pass through it. It[clarification needed] is located at the back part of the parietal bone, close to the upper or sagittal border. It is not always present, and its size varies considerably.[1] Parietal foramina tend to be symmetrical, with the same number on each side.[1]
See also
- Foramina of skull
References
This article incorporates text in the public domain from page 134 of the 20th edition of Gray's Anatomy (1918)
- ^ a b Penteado, C. V.; Santo, Neto H. (1985-01-01). "The number and location of the parietal foramen in human skulls". Anatomischer Anzeiger. 158 (1): 39–41. ISSN 0003-2786. PMID 3993964.
External links
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Neurocranium of the skull
Squamous part | |
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Lateral parts | |
Basilar part |
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Other |
- Parietal eminence
- Temporal line
- Parietal foramen
- Sagittal sulcus
- Sagittal keel
- Sagittal crest
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Orbital part |
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Mastoid part | |
Petrous part |
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Tympanic part |
Surfaces |
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Great wings | |
Small wings | |
Pterygoid processes | |
Other |
Plates | |
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Surfaces |
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Labyrinth |
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