yea for a while was sure it was the back
i had an Wikipedia reference-linkMRI done on the back and it showed i have a slightly narrow spinal cord and i disc buldge in the lower back. at first i was told this was what was causing it but when i saw the specialist consultant about it he said it wasnt causing the injurys so have given up on it being a back injury. not to sure whether should go and get a second opinion on that but he was a specialist.

have had nerve conduction studies which were all fine
and a muscle biopsy which was fine which i guess rules out a nerve problem and a muscle problem.