Thank you for all the responses and the information. Here's the latest. I received an injection last month that didn't work. The IC set me up with a second injection as this one will deaden the nerve that's causing me the pain in my hip. However, no one seems to think this is a good idea since I don't know what the side effects will be. The IC even called yesterday and asked if I was 100% sure this is what I wanted to do. They even gave me until Monday to think it over. (The injection is Tuesday). After further investigation, I've decided to just forget about it. I guess they want to get to settlement. I've been dealing with them for 2 and a half years now. With that being said, will there be any drawbacks from me refusing the injection at settlement?