EXTRADURAL Meaning and
Definition
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Extradural is an adjective that describes something related to or located outside the dura mater, which is the thick, tough, outermost layer of the meninges (protective membranes) that surround and protect the brain and spinal cord. The term "extradural" is commonly used in medical and anatomical contexts to refer to anatomical structures, spaces, or medical procedures involving the area outside the dura mater.
In medical terms, extradural often refers to a type of anesthesia called "extradural anesthesia" or "epidural anesthesia." This anesthesia technique involves injecting local anesthetic agents into the epidural space, which is the space located just outside the dura mater of the spinal cord. Epidural anesthesia is frequently used during childbirth or surgery to provide pain relief by numbing the nerves in the lower part of the body.
Additionally, an "extradural hemorrhage" is a medical condition characterized by bleeding that occurs between the skull and the dura mater, typically as a result of trauma or injury. This condition, also known as an "epidural hematoma," can be life-threatening if it creates increased pressure on the brain.
Overall, the term "extradural" is primarily used within the medical field to describe anatomical locations, procedures, or conditions that involve or occur outside the dura mater, particularly in relation to the brain or spinal cord.
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1. On the outer side of the dura mater. 2. Unconnected with the dura mater.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for EXTRADURAL
- wxtradural
- sxtradural
- dxtradural
- rxtradural
- 4xtradural
- 3xtradural
- eztradural
- ectradural
- edtradural
- estradural
- exrradural
- exfradural
- exgradural
- exyradural
- ex6radural
- ex5radural
- exteadural
- extdadural
- extfadural
Etymology of EXTRADURAL
The word "extradural" is formed from two root words: "extra" and "dura".
1. "Extra" is a Latin prefix meaning "outside" or "beyond".
2. "Dura" is derived from the Latin word "dura mater", which translates to "tough mother". In human anatomy, the dura mater refers to the tough, fibrous membrane that surrounds the brain and spinal cord.
By combining these two roots, "extradural" indicates something located outside the dura mater, specifically in reference to a space outside the dura mater surrounding the spinal cord. This term is commonly used in medical contexts when referring to medical procedures or conditions involving the area outside the dura mater within the spinal canal.
Similar spelling words for EXTRADURAL
- extrados,
- exterritorial,
- exterritorially,
- Estrada,
- extravert,
- extrajudicial,
- extractable,
- extramarital,
- extragalactic,
- extractor,
- extramural,
- extradite,
- extralegal.
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