Hi qpd
I'm sorry you're also getting the standard dismissive-neuro treatment - it's so disconcerting, isn't it? Of course you want and need answers!
Have you looked at this:
"The dyskinesias can be categorized as chorea, dystonia, myoclonus, tremor, and paroxysmal tardive (late-onset type). Other forms of dyskinesia include athetosis, ballism, akathisia, tics, stereotypy, and restless legs. Dyskinesias can also be called hyperkinesia syndromes."
From; http://www.answers.com/topic/dyskinesia - it's a starting place, i'd say.
Keep us posted
samx