Catalog
Hydrocephalus with stenosis of the aqueduct of Sylvius
Link to WHO Definition
Hydrocephalus with stenosis of the aqueduct of Sylvius – http://id.who.int/icd/entity/1284135636
Hydrocephalus with stenosis of aqueduct of Sylvius (HSAS) or Bickers-Adams syndrome is characterised by the association of hydrocephaly, severe intellectual deficit, spasticity and adducted thumbs, and is part of the L1 syndrome (see this term).