Ulnar Neuropathy, also known as ulnar neuropathies, is related to neuropathy, hereditary, with liability to pressure palsies and median neuropathy. An important gene associated with Ulnar Neuropathy is PMP22 (Peripheral Myelin Protein 22), and among its related pathways/superpathways is EGR2 and SOX10-mediated initiation of Schwann cell myelination. The drugs Triamcinolone and Lidocaine have been mentioned in the context of this disorder. Affiliated tissues include spinal cord and skin, and related phenotype is mortality/aging.