Spastic Paraplegia 8, also known as autosomal dominant spastic paraplegia 8, is related to spastic paraplegia 8, autosomal dominant and spastic paraplegia 20, autosomal recessive, and has symptoms including urgency of micturition An important gene associated with Spastic Paraplegia 8 is WASHC5 (WASH Complex Subunit 5). Affiliated tissues include spinal cord and brain.