knee giving me hell

i had a knee replacement 2 years ago and it was coming along really well until i turned in bed and went crack, drs cant find anything but it still hurts like hell , on two strong pain relief and they dont even help. any suggestions

Have you been referred back to a surgeon? Maybe that is the next step? Sorry to hear about your problems.

I'm in pain at night. Decided to just get on with it. Sometimes, after proper investigation, there's no answers. Get second opinion, MRI, CAT scan, X Ray and if no answer, perhaps seek out good chiropractic or physio.