Some disorders are as complex as their names might imply – whether it’s paroxysmal dyskinesias or opsoclonus-myoclonus syndrome. Rare pediatric movement disorders are a group of individually unique and uncommon neurological diseases, many with genetic causes.
Experts have identified many rare movement disorders and define new ones every year. Because these conditions are not widely recognized, they often go undiagnosed and children don’t get the treatment they need.