lcumpire,I am wondering how long you had physical therapy after your surgery, also what kind of revision did you have in August of 2012? I am truly sorry to read of your pain.
I know of one person that was doing just fine 3 months after surgery and somebody else who had this surgery and is still pain free after 12 years. The general rule of thumb ( no pun intended) is 6-12 months for healing from this surgery.
I wish I could tell you what a new physician may say but I really don't know. Stay strong and please know I support you.
Kindly,
Kitt