RECESSUS INTERSIGMOIDEUS Meaning and
Definition
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Recessus intersigmoideus is a medical term used to describe a specific anatomical space located between two structures known as the sigmoid sinuses. The sigmoid sinuses are venous channels found within the cranium, specifically within the dura mater (the outermost layer of the meninges that surround the brain).
The recessus intersigmoideus refers to the space that exists between the two sigmoid sinuses, allowing for communication and passage of blood flow in this area of the cranial venous system. This recess is situated near the occipital bone, which forms the back of the skull.
The term "recessus" is commonly used in anatomy to describe a depression or hollowed-out area. In this case, it refers to the concave space between the sigmoid sinuses. "Intersigmoideus" is a compound word derived from the Latin roots "inter" meaning "between," and "sigmoideus" which refers to the sigmoid sinuses.
Understanding the recessus intersigmoideus is crucial in the field of neuroanatomy and neurosurgery, as it plays a significant role in the drainage of venous blood from the brain. It allows the blood to flow from the cavernous sinuses, located on either side of the pituitary gland, into the sigmoid sinuses, which eventually drain into the internal jugular veins.
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A shallow funnel shaped pocket extending downward and to the left at the root of the sigmoid mesocolon.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for RECESSUS INTERSIGMOIDEUS
- recess us intersigmoideus
- recessu s intersigmoideus
- recessus i ntersigmoideus
- recessus in tersigmoideus
- recessus int ersigmoideus
- recessus inte rsigmoideus
- recessus inter sigmoideus
- recessus inters igmoideus
- recessus intersi gmoideus
- recessus intersig moideus
- recessus intersigm oideus
- recessus intersigmo ideus
- recessus intersigmoi deus
- recessus intersigmoid eus
- recessus intersigmoide us
- recessus intersigmoideu s
Etymology of RECESSUS INTERSIGMOIDEUS
The word "recessus intersigmoideus" is a medical term derived from Latin. Here is the breakdown of its etymology:
1. Recessus - This is a Latin noun meaning "a place set apart, recess, or retreat". It comes from the verb "recedere", which means "to withdraw or go back".
2. Intersigmoideus - This word is a combination of the Latin prefix "inter-" meaning "between", and the Latin noun "sigmoideus", which refers to something sigmoid-shaped. In this case, "sigmoideus" is derived from the Greek "sigma", which is the Greek letter Σ representing the Latin letter S, and "-oeides", meaning "resembling or having the form of".
When combined, "recessus intersigmoideus" translates roughly to "the recess or space between sigmoid-shaped structures".
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