Hello,
For the past couple weeks, I have had a very strange popping sensation behind my right knee every time I straighten it out. I can't stand up straight without it popping, so I have to position it just right when I stand up to avoid the sensation. And the whole knee joint feels very unstable. Like something is about to give.
I'm 28 years old and I dislocated my right kneecap when I was 15 and then again at 17. I couldn't pop it back in and I had to be put under in order for them to get it back in. I have abnormal kneecaps to begin with, as my kneecaps are very high. I can wiggle both of them around freely when my knees are straight. The kneecap usually should ride in a groove, but mine really don't. There is very little keeping them in.
But I'm just very concerned about the popping/snapping feeling directly behind my knee. I've been doing a lot of stretching and icing, but the problem seems to be getting worse. I'm having an MRI done on it tomorrow, so hopefully that will help determine what's wrong. But any other insight would be greatly appreciated since walking has become very difficult for me.