Lillybug,
First, welcome! This is a great site and you'll find a lot of good info here.
I wouldn't call yourself an addict just yet. It sounds like you're dependant, but not an addict. An addict finds reasons to take pills, they take them when they don't need them, and they take them to get high. They normally lie and cheat to get the pills, because their doctors wont give them enough to fulfill their habit. Many times they're stealing and lying to their closest family members. Those addicts may get clean, but will always be addicts. Take it from me, I was and am an addict.
Chronic pain is a terrible thing. It is what introduced me to painkillers for the first time, and I'll never be the same.
There are two types of people out there, addicts and non addicts. You sounds like an amazing person, and an amazing mom - not an addict!
That being said, your dependance is still something you'll have to deal with at some point. The problem is, if you need painkillers, you need them. I suggest talking to your doctor. Tell him you're worried about your dependency. He may switch you to a different drug for a few weeks while your body comes off the
Oxycodone (percocet). Or you and he may decide that while you may be dependent, you need them for legitimate pain and it is your best option, other then living in pain. Maybe you could look into the surgery. It could be the solution to end the need for such drugs.
What ever you do, please don't call yourself an addict. Don't be so hard on yourself. As you stated, you're the mother of two perfect girl, which means you must be a pretty good mother! Just the fact that you're worried about them, and they're the reason you want to take care of things, says alot. You're just a mother thats been stuck with the misfortune of chronic pain. Work on resolving the pain, then you can resolve your dependency.
Junkie