Carpal Tunnel Syndrome 1, also known as carpal tunnel syndrome, familial, is related to mononeuropathy of the median nerve, mild and cor triatriatum sinister. An important gene associated with Carpal Tunnel Syndrome 1 is TTR (Transthyretin). The drugs Folic acid and Lipoic acid have been mentioned in the context of this disorder. Affiliated tissues include hypothalamus.