Back to Pegasus definition listing Choose a year from the dropdown to view that year's definition 1999 2011 2009 2007 2003 2002 2001 2000 1999 Motor neurone disease Date: November 1999 Definition: A definite diagnosis of motor neurone disease by a Consultant Neurologist. There must be permanent clinical impariment of motor function.No change since July 1999 Definition update history: Motor neurone disease May 2011 Motor neurone disease July 2009 Motor neurone disease April 2007 Motor neurone disease November 2003 Motor neurone disease May 2003 Motor neurone disease March 2003 Motor neurone disease April 2002 Motor neurone disease July 2001 Motor neurone disease November 2000 Motor neurone disease November 1999 Motor neurone disease July 1999 Share this by email Back to Pegasus definition listing