Fig. 13
From: Imaging in the diagnosis of ulnar nerve pathologies—a neoteric approach
a A patient with lepromatous leprosy and paraesthesia in ulnar distribution with a hypoechoic ulnar nerve (between callipers). b Another patient with more advanced nerve damage, as evident by loss of fascicular architecture and irregularly, thickened ulnar nerve (between callipers). c Hypoechoic, thickened ulnar nerve (between callipers) with swollen appearance of intraneural fascicles