@lmiller216, have you had reimaging of the knee. A standing x-ray would be a good start.
The surgeon may have done excellent work, though placement of the hardware is sometimes difficult and hardware can move.
The surgeon "sounds" defensive, you may need an opinion from someone outside the institution where you had the surgery.
At the least you sould see a pain specialist for evaluation. There is a procedure where the pain nerves from the knee are ablated.
It's difficult to be aggressive with your health when you are having pain especially where it affects your mobility. You were right to return to the surgeon, now it's better to seek the help of other medical professionals. You might look at your surgeons patient evaluation to see if other's have needed revision surgery after knee replacement.