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Nov 3, 2023 · Emissary veins are valveless venous vessels that connect the extracranial and intracranial venous systems. Learn about their anatomy, course, function and clinical significance with Kenhub's articles, videos and quizzes.
Emissary veins have an important role in selective cooling of the head. They also serve as routes where infections are carried into the cranial cavity from the extracranial veins to the intracranial veins. There are several types of emissary veins including the posterior condyloid, mastoid, occipital and parietal emissary veins.
Jul 25, 2023 · Emissary veins are valveless venous structures that connect the extracranial vessels of the scalp to the intracranial dural venous sinuses and diploic veins. The presence and distribution of the emissary veins vary from person to person, and during childhood, these venous structures are found more frequently and with larger foramina.
- Benjamin M. Klein, Bruno Bordoni
- 2023/07/25
- LECOM, Foundation Don Carlo Gnocchi IRCCS
Apr 20, 2022 · Learn about the anatomy and function of emissary veins, which connect the dural venous sinuses with veins outside the skull. See cases and figures of named emissary veins and their variations.
Emissary veins are holes in the skull that allow blood to leave the brain. They are in balance with other venous outflow routes and can be prominent in jugular stenosis or occlusion.
Emissary veins are small veins that connect the intracranial and extracranial venous systems through skull foramina. Learn about their anatomy, function, examples and how they can affect infection spread and surgery.
Jan 13, 2023 · The veins of the scalp are present within the dense connective tissue, which also contains nerves and arteries, and the loose areolar connective tissue, which also contains emissary veins that connect to the diploic veins of the skull and the intracranial venous sinuses.
![Occipital view showing emissary veins [21]. | Download Scientific Diagram](https://images.search.yahoo.com/search/images?p=emissary+veins&ei=UTF-8&age=1d&th=101&tw=124.3&imgurl=https%3A%2F%2Fwww.researchgate.net%2Fpublication%2F344852905%2Ffigure%2Ffig9%2FAS%3A950056521850883%401603522534739%2FOccipital-view-showing-emissary-veins-21.png&rurl=https%3A%2F%2Fwww.researchgate.net%2Ffigure%2FOccipital-view-showing-emissary-veins-21_fig9_344852905&size=229KB&name=Occipital+view+showing+emissary+veins+%5B21%5D.+%7C+Download+Scientific+Diagram&oid=5&h=691&w=850&turl=https%3A%2F%2Ftse1.mm.bing.net%2Fth%3Fid%3DOIP.Jha5U6bIIcslWUwBG_H9xQHaGB%26pid%3DApi%26rs%3D1%26c%3D1%26qlt%3D95%26w%3D124%26h%3D101&tt=Occipital+view+showing+emissary+veins+%5B21%5D.+%7C+Download+Scientific+Diagram&sigr=xJwymZriDz_7&sigit=vGZ.7QC16czl&sigi=u0S2urMY2Exk&sign=lyOhX3d8yINv&sigt=lyOhX3d8yINv "Occipital view showing emissary veins [21]. | Download Scientific Diagram")
