FOSSA MASTOIDEA Meaning and
Definition
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The fossa mastoidea is a term used in anatomy to refer to a specific anatomical feature located in the temporal bone of the skull. More specifically, it denotes a depression or cavity present on the lower and posterior part of the temporal bone, adjacent to the external ear canal.
The term "fossa" in Latin signifies a hollow or depression, while "mastoidea" is derived from "mastoid," which pertains to a bony prominence behind the ear. Therefore, the term "fossa mastoidea" can be translated to mean a hollow or depressed area associated with the mastoid region.
The fossa mastoidea plays a significant role in various anatomical and physiological contexts. It serves as an attachment point for several muscles, including the sternocleidomastoid muscle, which is responsible for turning and flexing the head. Additionally, it provides a passage for blood vessels and nerves that supply the surrounding structures of the head and face.
Understanding the precise location and structure of the fossa mastoidea is important in medical fields such as neurology, otolaryngology (ear, nose, and throat), and maxillofacial surgery. It is crucial for accurate diagnosis and treatment planning in cases involving disorders or injuries affecting the temporal bone or adjacent regions.
In summary, the fossa mastoidea is a depression or cavity found in the temporal bone, specifically related to the mastoid region. It serves as an attachment site for muscles and a conduit for various blood vessels and nerves.
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Mastoid fossa, a depression on the mastoid portion of the temporal bone, behind the suprameatal spine; its floor is marked by numerous small openings for blood-vessels.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for FOSSA MASTOIDEA
- fossamastwoidea
- fossamastooidea
- f ossa mastoidea
- fo ssa mastoidea
- fos sa mastoidea
- foss a mastoidea
- fossa m astoidea
- fossa ma stoidea
- fossa mas toidea
- fossa mast oidea
- fossa masto idea
- fossa mastoi dea
- fossa mastoid ea
- fossa mastoide a
Etymology of FOSSA MASTOIDEA
The word "fossa mastoidea" is of Latin origin. "Fossa" translates to "ditch" or "trench", while "mastoidea" originates from the Greek word "mastoides", meaning "having the shape of a breast". Therefore, "fossa mastoidea" can be understood to describe a trench or ditch-like structure that resembles the shape of a breast. In anatomy, the term refers to a depression on the human temporal bone, which is located behind the ear.
Similar spelling words for FOSSA MASTOIDEA
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