Monarch Disease Ontology id MONDO_0010043 (hereditary spastic paraplegia 17) is any hereditary spastic paraplegia in which the cause of the disease is a mutation in the BSCL2 gene. Also known as: BSCL2 hereditary spastic paraplegia, SPG17, Silver spastic paraplegia syndrome, Silver syndrome, autosomal dominant spastic paraplegia 17, autosomal dominant spastic paraplegia type 17, dHMN5B, distal hereditary motor neuropathy type 5B.