Occipital sinus
The occipital sinus is the smallest of the dural venous sinuses. It is usually unpaired, and is sometimes altogether absent. It is situated in the attached margin of the falx cerebelli. It commences near the foramen magnum, and ends by draining into the confluence of sinuses.
| Occipital sinus | |
|---|---|
Dural veins | |
The sinuses at the base of the skull. (Occipial sinus visible at bottom center, below the Foramen Magnum on image.) | |
| Details | |
| Drains to | confluence of sinuses |
| Identifiers | |
| Latin | sinus occipitalis |
| TA98 | A12.3.05.105 |
| TA2 | 4855 |
| FMA | 50781 |
| Anatomical terminology | |
Occipital sinuses were discovered by Guichard Joseph Duverney.
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