Hi...we do have a forum here for syringomyelia and chiari malformation as the 2 r related conditions.
A syrinx can be the result of a CSF blockage from a condition like chiari which is congential...or a syrinx can develop after a soft tissue trauma like a MVA....
The burning sensation is one o f the symptoms u may have from a syrinx....it all depends on where the syrinx is and what nerves it may be affecting as to what u will experience...and if u have other related conditions like chiari, tethered cord.....
http://www.medhelp.org/forums/Chiari-Malformation/show/257?camp=msc
I have included the link to the chiari forum and I hope u stop by to talk to others with syringomyelia.
"selma"