spinal ganglion: meaning, definition, pronunciation and examples
Low/Very TechnicalTechnical/Medical/Academic
Quick answer
What does “spinal ganglion” mean?
A cluster of nerve cell bodies located along the spinal cord, responsible for processing sensory information from the body.
Audio
Pronunciation
Definition
Meaning and Definition
A cluster of nerve cell bodies located along the spinal cord, responsible for processing sensory information from the body.
A structure of the peripheral nervous system situated in the dorsal root of a spinal nerve, containing the cell bodies of sensory (afferent) neurons. It functions as a relay station for sensory signals entering the spinal cord.
Dialectal Variation
British vs American Usage
Differences
No significant differences in usage or spelling. Term is identical and standard in both medical English variants.
Connotations
Purely neutral, scientific, and anatomical in both regions.
Frequency
Exclusively used in medical, biological, and related scientific contexts. Not found in everyday language in either region.
Grammar
How to Use “spinal ganglion” in a Sentence
The spinal ganglion [verb, e.g., 'contains', 'transmits', 'is located']...A [adjective, e.g., 'dorsal root', 'lumbar'] spinal ganglion...[Verb, e.g., 'Examine', 'Identify'] the spinal ganglion.Vocabulary
Collocations
Examples
Examples of “spinal ganglion” in a Sentence
adjective
British English
- The spinal-ganglion neurons were stained for the study.
- A spinal-ganglion biopsy was performed.
American English
- The spinal-ganglion neurons were stained for the study.
- A spinal-ganglion biopsy was performed.
Usage
Meaning in Context
Business
Not used.
Academic
Used exclusively in medical, neuroscience, anatomy, and biology textbooks, lectures, and research papers.
Everyday
Virtually never used. An individual might only encounter it in a specific medical diagnosis or report.
Technical
Core term in neuroanatomy, neurology, and related clinical/surgical fields.
Vocabulary
Synonyms of “spinal ganglion”
Neutral
Weak
Watch out
Common Mistakes When Using “spinal ganglion”
- Pronouncing 'ganglion' as /ˈɡæŋɡliɒn/ instead of /ˈɡæŋɡliən/.
- Confusing 'spinal ganglion' (in the back) with 'autonomic ganglion' (involved in 'fight or flight' responses).
- Using it as a plural ('spinal ganglions'); the standard plural is 'spinal ganglia'.
- Misspelling as 'spinal gangalion' or 'spinal gangion'.
FAQ
Frequently Asked Questions
It is part of the peripheral nervous system, specifically located just outside the spinal cord (which is central nervous system).
The spinal cord is the main cable of nerve tissue inside the vertebral column. A spinal ganglion is a small, bulb-like swelling on the dorsal root of a spinal nerve, just outside the cord, containing sensory neuron cell bodies.
Yes, conditions like ganglionitis (inflammation of a ganglion) or compression can cause localized pain or radicular pain (like sciatica) along the nerve's distribution.
All 31 pairs of spinal nerves have a paired dorsal root ganglion (spinal ganglion) associated with their sensory (dorsal) root, except for the first cervical nerve (C1), which sometimes lacks one.
A cluster of nerve cell bodies located along the spinal cord, responsible for processing sensory information from the body.
Spinal ganglion is usually technical/medical/academic in register.
Spinal ganglion: in British English it is pronounced /ˌspaɪn(ə)l ˈɡæŋɡliən/, and in American English it is pronounced /ˌspaɪn(ə)l ˈɡæŋɡliən/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think: Your SPINE has a GANG of nerve cells (ganglion) hanging out near its back (dorsal) roots, gossiping about all the sensory information (touch, pain, temperature) they're bringing in from the body.
Conceptual Metaphor
A RELAY STATION or POSTAL SORTING OFFICE for sensory messages on their way to the brain.
Practice
Quiz
What is the primary function of a spinal ganglion?