MR Neurography in Ulnar Neuropathy as Surrogate Parameter for the Presence of Disseminated Neuropathy
Figure 2
Spectrum of proximal ulnar nerve lesions.
T2-w cross-sections through upper arm with ulnar nerve magnifications. [A] shows a restricted lesion involving only one individual fascicle, [B] shows multiple fascicular lesions (arrowheads) not to be confused with adjacent small vessels (v), [C] shows a whole-nerve lesion with severe caliber increase.