Hereditary Deafness Retinitis Pigmentosa
Hereditary Deafness Retinitis Pigmentosa Definition
Hereditary deafness-retinitis pigmentosa, also known as Usher syndrome, is a rare genetic disorder that features deafness and progressive loss of vision. This condition is due to the impairment of the auditory nerves to send sensory input to the brain. Hereditary deafness-retinitis pigmentosa has three types, and is categorized as an autosomal recessive disorder.