Hereditary ataxias and paediatric neurology: new movers and shakers enter the field

Over 25 autosomal dominant and autosomal recessive spinocerebellar ataxias have been isolated over the last decade. The recognition of paediatric ataxia phenotypes and, in addition, other movement disorders including hereditary choreiform and parkinsonian syndromes, has improved our knowledge of these diseases. Advances in molecular genetics has allowed fuller delineation and better recognition of these diseases. (C) 2003 European Paediatric Neurology Society. Published by Elsevier Ltd. All rights reserved.