Subarachnoid

usgb/ˌsʌb.əˈræk.nɔɪd/
Adjective

Referring to the space between the arachnoid membrane and the pia mater of the brain and spinal cord.

The doctor explained that the subarachnoid space is crucial for cushioning the brain.
Visual representation of "subarachnoid" - Referring to the space between the arachnoid membrane and the pia mater of the brain and spinal cord.

Often appears as...

  • subarachnoid flow
  • subarachnoid injection

Usage tips

Neutral

subarachnoid hemorrhage, subarachnoid space, subarachnoid cyst

Definition 1 of 2
Visual representation of "subarachnoid"
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Medical Context

Understanding the term is essential in neurology and radiology.

Illustration for Medical Context
During a brain scan, the doctor pointed out the subarachnoid spaces and their importance.
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Clinical Usage

Use this term when discussing conditions affecting the brain's protective layers.

Illustration for Clinical Usage
A subarachnoid hemorrhage is a serious medical emergency that requires immediate attention.
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Specificity

This term is very specific to anatomy and if used improperly, could lead to misunderstandings during medical discussions.

Illustration for Specificity
Make sure to clarify the context when talking about subarachnoid conditions.
Visual representation of the word "Subarachnoid"

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