Welcome to the NeuroTalk Support Groups.
I'm very sorry you're in so much pain still. It was a massive operation that you had done and if you're in pain still you really need to tell your doctor.
Have you been having any physical therapy recently?
If you are scared it's all the more reason to get checked by your doctor. She/he should sort out a pain management plan with you. I don't just mean medications. There are many different methods that people with chronic pain can use on a daily basis to help deal with their pain.
You may like to post over on this forum that I've linked below
Chronic Pain Forum
take care.