Thanks so much for the response, very helpful!

To your questions... no not really any of them, I only notice that on my good leg I can stand on the heal no problem, but the other leg not possible at all!

Also, unfortunately a quick visit to the specialist or another Wikipedia reference-linkMRI are not that easy to do, as I will have to travel overseas for that, I am an a little pacific island and will have to go to New Zealand to do this!

P.S. I was also always worried about my early symptoms of back pain, but was always told to take medication and it wil go away... and it always did... until now!!!

Thanks,
Sven