I have had a fluttering movement sensation under my right rib cage for over a year now. I have had a ultra sound, and a CT scan or the abdomen. Both came back normal. The pain in my ribcage has became unbearable and I now can feel like a vibrating feeling throughout this area. I read somewhere that your rib cage can become out of allignment and the vibrations I may be experiencing may be due to the central nervous system trying to realign my ribcage. Any opinions would be very much appreciated. I do not understand why going to various doctors for this, none seemed to have any thought, and gave me muscle relaxors. But, after much research, I am wondering if it is a rib out of alighment. Thank you in advance for any thoughts.