Coloboma_of_macula-brachydactyly_type_B_syndrome
Coloboma of macula-brachydactyly type B syndrome
Medical condition
Coloboma of macula-brachydactyly type B syndrome, also known as Sorbsy syndrome[1] is a rare genetic disorder which is characterized by bilateral macular coloboma, nystagmus of the horizontal pendular type, visual impairment, and brachydactyly type B.[2] Additional findings include congenital anonychia, broad/duplication of the thumbs and big toes, syndactyly and camptodactyly. It is inherited in an autosomal dominant manner.[3] It has been described in 9 members of a 4-generation British family.[4]