A Proposed Taxonomy of Isolated Small Fiber Neuropathy

A Proposed Taxonomy of Isolated Small Fiber Neuropathy

The term small fiber neuropathy (SFN) is used to define a group of heterogeneous disorders that affect pe-ripheral nerves and cause structural injury of myelinated Aδ-fibers and unmyelinated C-fibers.1 In the somatosen-sory nervous system, these fibers control...