A clinically and genetically heterogeneous group of nonprogressive retinal disorders that are characterized by impaired NIGHT VISION, decreased VISUAL ACUITY; NYSTAGMUS; MYOPIA, and STRABISMUS. CSNB can be classified into 2 groups based on ELECTRORETINOGRAPHY findings. Germline mutations in several genes have been identified. OMIM: 310500
Also Known As:
Night blindness, congenital stationary; CRSD; CSNB, Complete, X-Linked; CSNB, Incomplete, Autosomal Recessive; CSNB, Incomplete, X-Linked; CSNB1A; CSNB1B; CSNB2; CSNB2A; CSNB2B; Cone-rod synaptic disorder, congenital nonprogressive; Congenital stationary night blindness; Hemeralopia-myopia; Myopia-night blindness; Night Blindness, Congenital Stationary, Complete, Autosomal Recessive; Night Blindness, Congenital Stationary, Incomplete, Autosomal Recessive; Night Blindness, Congenital Stationary, Type 1A; Night Blindness, Congenital Stationary, Type 1B; Night Blindness, Congenital Stationary, Type 2; Night Blindness, Congenital Stationary, Type 2A; Night Blindness, Congenital Stationary, Type 2B; Night blindness, congenital stationary, type 1; Night blindness, congenital stationary, with myopia; X-Linked Csnb; X-linked congenital stationary night blindness; Xlcsnb