TEMPORAL APOPHYSIS Meaning and
Definition
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Temporal apophysis refers to a bony outgrowth or prominence that is present on the temporal bone of the skull. The temporal bone is a paired bone located on the sides of the head, forming the lower sides and base of the skull. It encompasses various structures such as the external ear canal and the attachment site for various muscles involved in chewing.
The temporal apophysis, also known as the mastoid process, is a region of the temporal bone that extends posteriorly from the ear. It can be identified as a bony projection palpable behind the earlobe. The term "temporal apophysis" is derived from the Latin word "apophysis," meaning a bony growth or protuberance.
This bony prominence serves as a site of attachment for several muscles, including the sternocleidomastoid and splenius capitis muscles, which are involved in neck movements. Additionally, it houses the mastoid air cells, which are small air-filled spaces important for the transmission of sound vibrations and in the regulation of middle ear pressure.
The size and shape of the temporal apophysis can vary among individuals, and it may protrude more prominently in some people. Clinically, an enlarged or inflamed mastoid process can be indicative of certain conditions, such as mastoiditis, which is an infection of the mastoid air cells. These conditions may cause pain, tenderness, and swelling around the ear and require medical attention for proper management.
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A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for TEMPORAL APOPHYSIS
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Etymology of TEMPORAL APOPHYSIS
The word "temporal" derives from the Latin word "temporalis", meaning "of or pertaining to time". It is derived from the Latin word "tempus", which means "time".
The word "apophysis" comes from the Greek word "apophysis", meaning "a process that extends from a bone". It is derived from the Greek words "apo", meaning "away from", and "physis", meaning "growth" or "bud".
Therefore, "temporal apophysis" refers to a bony process or extension that is located in the temporal region of the skull.
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