sounds like you got a lot going on, but do not know how severe it is. I have had a lot less injuries or more isolated injuries, and I was injecting twice a day, local to that area and was injecting 350 to 500 mcg each injection.
I would definitely increase the dosage to maybe 1000mcg and split it up into 2 injections - morning and evening.
also, where you were having the most pain, I would probably do local injections to that area and like
@HotPepper said, add Tb500.
Also, you might consider adding a low injection of deca.
txhero