Nystagmus 7, Congenital, Autosomal Dominant, also known as congenital nystagmus 7, is related to pathologic nystagmus and contractures, pterygia, and spondylocarpotarsal fusion syndrome 1a. An important gene associated with Nystagmus 7, Congenital, Autosomal Dominant is NYS7 (Nystagmus 7, Congenital). Affiliated tissues include retina and eye, and related phenotype is horizontal pendular nystagmus.