YES -- get the MRI for sure! And make SURE you get the MRI report for yourself, and bring it here and type it out for us. We can decipher it for you and explain it so you can understand it. Then you'll know what's wrong with you.

Make sure they do the MRI with and without contrast material. Ask the doc to order it that way. That way shows things better.
I'm sorry you got injured. I hope we hear from you again -- but hopefully we'll be able to explain things and it won't be TOO bad.
Take care my friend and God bless. Hugs, Lee

PS -- don't do any heavy lifting til you find out what's WRONG!!!