Appendix removed march 2014. still having pain in right side and fever since then. ct scans, ultrasound and blood work normal. what could be wrong?

Persistent Abdo pain: Unusual to have symptoms for this long after surgery. I would F/u with the surgeon for reeval and exam especially if the tests were all normal

Need to be seen: Pain in the RLQ in a female could be due to other reasons especially related to the ovaries such as ruptured cyst and possible PID. Check with your GYN. Other things need to be checked is a colonoscopy to make sure that there is no colitis.