Peripheral myelin protein 22 (PMP22) is a critical component of the myelin sheath, responsible for proper nerve conduction in the peripheral nervous system. Mutations or deletions in the PMP22 gene can result in a spectrum of inherited neuropathies, including Charcot-Marie-Tooth disease type 1A (CMT1A), hereditary neuropathy with liability to pressure palsies (HNPP), and other...