Medically reviewed by Brigid Dwyer, MD Key Takeaways Clonus causes involuntary, rhythmic muscle contractions when a muscle is stretched.It is often observed in conditions like multiple sclerosis, ...

In April 2009 I was diagnosed with spinal myoclonus by my neurologist. Recently I''ve been having other prroblems (which others have pointed out to me) like bad memory, speech and reading problems, ...

Dec. 13, 2005 -- The US Food and Drug Administration (FDA) has approved orphan drug status for mecasermin rinfabate [rDNA origin] subcutaneous injection in the treatment of children with severe ...