I recently had an EMG and it showed small abnormalities in the Left Supraspinatus (+1 Fibs) Left & right Rhomboid Major (+1 Fibs), and right Cervical Paraspinal Low (+1 PSW and CRD) muscles. The doctor said these alone didn't have the characteristics (sounds, look, etc..) of ALS but of possible...
My symptoms started with weakness and atrophy in my hands/forearms in 2005. Spread to my left calf/knee as well. I also have twitching and sometimes a "creepy crawly" or "numb" (but its not) feeling. Major symptoms on entire left side -minor on right. I had a normal EMG in 2006, another in 2008...