EXTRACRANIAL Meaning and
Definition
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Extracranial is an adjective that describes anything that is situated or occurring outside of the cranium, which is the portion of the skull that houses and protects the brain. The term is derived from the Latin words "extra" meaning "outside" and "cranium" meaning "skull".
In medical terminology, extracranial usually refers to structures, disorders, or procedures that involve or affect areas beyond the boundaries of the cranium. For example, extracranial blood vessels are those that are located outside the skull and supply blood to the brain. Extracranial surgery or treatments involve operations or therapies performed on tissues or organs adjacent to the skull but not within it.
Extracranial findings or conditions often relate to diagnostic tests, especially in the field of radiology, where abnormalities or lesions that are located outside the skull but have the potential to affect the brain are identified. Such evaluations may include extracranial imaging techniques like ultrasounds, computed tomography (CT) scans, or magnetic resonance imaging (MRI) to evaluate structures like blood vessels or tumors.
The term extracranial is commonly used in medical discussions to distinguish between intracranial (inside the skull) and extracranial entities, highlighting their distinct locations and implications. By focusing on what lies outside the cranium, medical professionals and researchers can better understand, diagnose, and treat various issues and diseases that involve the brain and its surrounding structures.
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Outside of the cranial cavity.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for EXTRACRANIAL
- wxtracranial
- sxtracranial
- dxtracranial
- rxtracranial
- 4xtracranial
- 3xtracranial
- eztracranial
- ectracranial
- edtracranial
- estracranial
- exrracranial
- exfracranial
- exgracranial
- exyracranial
- ex6racranial
- ex5racranial
- exteacranial
- extdacranial
- extfacranial
- exttacranial
Etymology of EXTRACRANIAL
The word "extracranial" is derived from two Latin roots: "extra" and "cranial".
1. "Extra" means "outside" or "beyond" in Latin.
2. "Cranial" refers to the cranium, which is the skull or the part of the skull that encloses the brain.
Therefore, combining these two roots, "extracranial" literally means "outside the cranium" or "beyond the skull". It is often used in medical contexts to describe things located or occurring outside the cranial cavity or brain.
Similar spelling words for EXTRACRANIAL
- extracoronal,
- extracorneal.
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