yes , bupivacaine is used with methylprednisolone acetate for chronic back pain (if pain is for more than 6 months) , three injections are given at the interval of six months.....

what is the current cpt code for lidocaine injection?

The drugs used are all used as local anesthetics. To name a few drugs, that are common in the procedure, are bupivacaine, chloroprocaine and lidocaine and these are provided in combination with fentanyl and sufentanil.

Yes.any kind of injection can result in an infection if the injection site is not properly cleaned.

Lidocaine is contraindicate in av,sa blocks along with intraventricular such as lbbb rbbb