I have been suffering pain to a greater or lesser degree in my back, and have been using a cane for the last few months due to problems with my right leg. It has been a lot worse lately, and I got an MRI Monday. I have a tear in one disk, another is bulging, and I have degenerative arthritis. Quite a bit on one lower back MRI.The good news is that with all the pain, worries about missing work, dopiness from pain meds etc., I plumb forgot about my twitching.I have a stress test and a colonoscopy coming up, too. So I am looking forward to several months free of anxiety.