INCISURA MASTOIDEA Meaning and
Definition
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Incisura mastoidea is a anatomical term used in the field of medicine and anatomy to describe a specific bony structure located in the temporal bone of the skull. The term derives from Latin, with "incisura" meaning "notch" or "indentation" and "mastoidea" referring to the mastoid process, which resembles a nipple.
The incisura mastoidea is a shallow indention found on the inferior surface of the temporal bone, specifically in the mastoid portion. This area is located posteriorly to the external auditory canal, and is often described as a small notch or groove that can be observed through dissection or radiographic imaging.
The primary function of the incisura mastoidea is to provide attachment points for several muscles and ligaments in the region. These include the insertion sites for muscles such as the sternocleidomastoid, or those related to the movement of the jaw. In addition, it serves as an attachment point for the attachment of the meningeal artery for the dura mater.
The incisura mastoidea is of clinical significance as it can occasionally be used as a landmark during neurosurgical procedures as well as in diagnosing certain conditions or fractures affecting the temporal bone. Furthermore, knowledge of the incisura mastoidea and its anatomical relationships is relevant to otolaryngologists, neurologists, radiologists, and other medical professionals dealing with related pathologies or surgical interventions involving the skull and temporal bone.
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Mastoid notch, digastric fossa or groove.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for INCISURA MASTOIDEA
- uncisura mastoidea
- jncisura mastoidea
- kncisura mastoidea
- oncisura mastoidea
- 9ncisura mastoidea
- 8ncisura mastoidea
- ibcisura mastoidea
- imcisura mastoidea
- ijcisura mastoidea
- ihcisura mastoidea
- inxisura mastoidea
- invisura mastoidea
- infisura mastoidea
- indisura mastoidea
- incusura mastoidea
- incjsura mastoidea
- incksura mastoidea
- incosura mastoidea
- inc9sura mastoidea
- inc8sura mastoidea
Etymology of INCISURA MASTOIDEA
The etymology of the term "incisura mastoidea" can be broken down as follows:
1. Incisura: The word "incisura" comes from the Latin word "incisus", which means "cut into" or "notched". It is derived from the verb "incidere", meaning "to cut". In medical terminology, "incisura" refers to a notch or indentation on a bone or organ.
2. Mastoidea: The term "mastoidea" is derived from the Ancient Greek words "mastós" meaning "breast" or "nipple" and "oeidḗs" meaning "resembling" or "shaped like". It is used to describe structures that have a shape similar to a breast.
