Question
On average how much spinal fluid is contained in the adult body? How is it replenished? Will complete loss of C.S.F. cause permanent injury?  

Answer
Hi Paul,
Thanks so much for your questions.

Here is a site that should answer all your questions and more.

http://www.angelfire.com/wa/wafshaf50/CSF.html

If you have any more questions, please feel free to ask me anytime.

Thanks again,
John McKinzie