Hello 53 year old very athletic my whole life. I had an anterior hip replacent on my right hip on June 14. It has been 11 days. I have a pain in my groin area, like I use to have. I also have a right lower back pain. It really hurts at night and morning. I am taking prescription meds. My question is, is it normal to feel groin and lower back pain 11 days after surgery?