Term Name:	hereditary spastic paraplegia 90B
Synonyms:	autosomal recessive spastic paraplegia 90B, SPG90B
Definition:	A hereditary spastic paraplegia characterized by motor impairment and progressive lower limb spasticity that has_material_basis_in homozygous mutation in the SPTSSA gene on chromosome 14q13.1.
Ontology:	Human Disease [DOID:0070460]   ( DOID:0070460 )