Neuropathy Trust PO Box 26 Nantwich Cheshire CW5 5FP United Kingdom Phone +44 (0)1270 611 828 Fax +44 (0)1270 611 828. Peripheral Neuropathy is a generic phrase denoting functional disturbances and/or pathological changes in the peripheral nervous system. If the involvement is in one nerve it is commonly referred to as mononeuropathy, in several nerves, ...