An online survey will be used to assess outcomes in conservative and surgical therapies used for carpal tunnel syndrome (CTS) in patients with a diagnosis of inherited neuropathy such as CMT or HNPP (Charcot-Marie-Tooth disease and Hereditary Neuropathy with liability to Pressure Palsies respectively). HNPP is an inherited neuropathy which is allelic to CMT1A. This patient reported outcome measurement will also assess symptom severity and functional status related to carpal tunnel syndrome (CTS) in various types of patients with inherited neuropathy.