Hi, Thank you for the question. Yes, leg tremors could be due to disc prolapse (L5,S1). In slipped disc or disc prolapse conditions symptoms may originate due to nerve root pressure, pressure on the spinal cord and pressure on the tail bone. Common symptoms could be paralysis of muscles, pain radiating to the arms or legs, leg pain and numbness, tingling, or weakness. Additionally, if you are suffering continuous weakness and notice reduced strength of muscle bulk in left leg, please arrange an appointment with a neurologist right away. Further referral to a physiotherapist for spinal exercises could be beneficial and may produce relief of symptoms. Hope this helps. Take Care & Stay Healthy!!!
I the disks you listed are herniated it could be a pinched nerve because of that. I also get twitching in my legs, most of the time when I try to lie down at night, I have L2/3, L3/4 abd L4/5 herniated among other things. My doctor is treated me for restless leg syndrome with Klonipin and Requip. You should go in to your doctor they will be able to tell you exactly what's causing the problem and perhaps give you meds to control it. Good Luck and Feel Better.