Is there a C-8? Getting different answers for yrs.
#1
Posted 18 November 2006 - 10:57 PM
Thought it was C 1-7.......T 1-12......then L 1-5, except very top 'n bottom.
Have seen peple sign in as C-8 as well.
#2
Posted 19 November 2006 - 01:00 AM
icarus_melt76, on Nov 18 2006, 01:57 PM, said:
Thought it was C 1-7.......T 1-12......then L 1-5, except very top 'n bottom.
Have seen peple sign in as C-8 as well.
The C8 nerve comes out between the C7 vertebra and T1 vertebra.
"The important thing is not to stop questioning. Curiosity has its own reason for existing. One cannot help but be in awe when he contemplates the mysteries of eternity, of life, of the marvelous structure of reality. It is enough if one tries merely to comprehend a little of this mystery every day. Never lose a holy curiosity."
Albert Einstein
#3
Posted 19 November 2006 - 04:18 PM
Female. Incomplete para following a cord stroke in '03. Spina-bifida, severe scoliosis. 18 surgeries total...five spine-related: Three fusions w/hardware, two tethered cord releases.
#4
Posted 20 November 2006 - 03:13 PM
A link on this site shows it, http://www.apparelyz...spinalcord.html
This post has been edited by Adams: 20 November 2006 - 03:15 PM
#5
Posted 20 November 2006 - 05:04 PM
Adams, on Nov 20 2006, 02:13 PM, said:
A link on this site shows it, http://www.apparelyz...spinalcord.html
Looking at the above chart, and to my understanding of it, there is such a thing as a C8 nerve root , but not a C8 vertebrae.
It's just a matter of terminology, and which one wants to refer to....the actual nerve itself, or the involved vertebrae. When identifying cord injury, it's the vertebrae levels that are most commonly referenced.
Female. Incomplete para following a cord stroke in '03. Spina-bifida, severe scoliosis. 18 surgeries total...five spine-related: Three fusions w/hardware, two tethered cord releases.
#6
Posted 20 November 2006 - 05:51 PM
C1 nerve root comes out above the C1 vertabrae.
C7 nerve root comes out above the C7 vertabrae
C8 nerve root comes out below the C7 vertabrae.
T1 nerve root comes out below the T1 vertabrae.
Below T1, all nerve roots exit below their vertabrae.
(as far as I'm aware!)
Regards
Simon.
#7
Posted 20 November 2006 - 10:56 PM
This is because there are:
7 cervical vertebrae but 8 cervical nerve roots leaving the cord.
Live 'n learn eh?

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