Posterior Column Ataxia with Retinitis Pigmentosa, also known as posterior column ataxia-retinitis pigmentosa syndrome, is related to posterior column ataxia and retinitis pigmentosa, and has symptoms including ataxia, ataxia, sensory and loss of proprioception. An important gene associated with Posterior Column Ataxia with Retinitis Pigmentosa is FLVCR1 (FLVCR Choline And Heme Transporter 1). Affiliated tissues include spinal cord and eye, and related phenotypes are ataxia and impaired proprioception