Autosomal Recessive Complex Spastic Paraplegia, also known as autosomal recessive complicated spastic paraplegia, is related to spastic paraplegia 9b, autosomal recessive and spastic paraplegia 81, autosomal recessive. An important gene associated with Autosomal Recessive Complex Spastic Paraplegia is ABHD16A (Abhydrolase Domain Containing 16A, Phospholipase).