A hereditary spastic paraplegia that has_material_basis_in autosomal recessive homozygous or compound heterozygous mutation in the ALDH18A1 gene on chromosome 10q24.
synonyms:
SPG9B,
OMIM:616586,
autosomal recessive spastic paraplegia 9B,
autosomal recessive complex spastic paraplegia type 9B,