Hey jason,
get it if you can, they give you something to "deaden" the area. The injection site is usually in the middle of the hip to the left of the groin area. Your gonna be sore there for a few days, but its no big deal. I recieved some relief, but not enough to have another shot very quickly. I recieved a few shots before it stop helping completely. It also helps the doctors find out if its in the joint, but with your problem, its the joint.
The actual procedure is done 2 different ways, it depends on the area you live is like. When I had one done in a "big hospital" meaning in nashville, they uses a floroscopy (sp?) they shoot dye in the hip, and it has a pain killer so you dont feel the big needle with the cortizone. With the dye they can see the joint space and all kinds of good stuff, and it pretty quick and painless. Now the second one is a little different. I had this done in a small town, because I didnt want to drive 2 hours for a cortizone shot. They will put you in a cat scan and tie your feet together, you will go thru the scan, they will give you a shot and then put a small needle in your hip. It will be middle of your thigh but on your hip, and to the left near the groin area. Back in the scan you go until they get it in the joint, sometimes it takes a few times, all you feel is some pressure, no big deal.
Then they put the needle in for the cortizone which is much bigger, but all you feel is some pressure. I had to lay there for a few minutes then off I go. Really no big deal, I had quite a few of these, and never did they do it without any type of shot to deaden the area.
Give it a go and see if you get some relief, for me it didnt last long enough, and once it stops working your doctor will not suggest doing them again. Also, your doctor might want to up your anti inflammatories.
Good luck, and tell me how it goes
kim