Hi everyone. I have a few questions that I'm hoping someone can answer. I have my first shots tomorrow for my back pain, and I was wondering if, when the doctor is doing the injections, is he able to see where the inflammed and problem nerves are? Or does he just inject where he thinks the problem is? Also, what can I expect as far as pain during and after the procedure? I'm just alittle nervous tonight. Thanks in advance for any input.