Epidermal nerve fiber density and sural nerve morphometry in peripheral neuropathies

Abstract

Distal leg Intraepidermal nerve (IENF) density may be more sensitive than sural nerve biopsy in identifying small fiber sensory neuropathies. Assessments of IENF density and large fiber measures on biopsy and electrophysiology are both useful for characterizing sensory and sensorimotor neuropathies.