Spastic Paraplegia 3, Autosomal Dominant, also known as hereditary spastic paraplegia 3a, is related to neuropathy, hereditary sensory, type id and spastic paraplegia 80, autosomal dominant, and has symptoms including leg cramps, pain in lower limb and urgency of micturition. An important gene associated with Spastic Paraplegia 3, Autosomal Dominant is ATL1 (Atlastin GTPase 1). The drugs Acetylcholine and Cholinergic Agents have been mentioned in the context of this disorder. Affiliated tissues include spinal cord and bone marrow, and related phenotypes are babinski sign and distal lower limb muscle weakness