MR Neurography in Ulnar Neuropathy as Surrogate Parameter for the Presence of Disseminated Neuropathy
Figure 1
Typical imaging findings in healthy control, UNE and proximal ulnar nerve lesion.
Upper row shows T2-w cross sections through upper arm, lower row through elbow. The first column [A and B] represents a healthy control with only slight ulnar nerve signal increase at the elbow. The second column is a typical UNE with inconspicuous ulnar nerve at upper arm level [C] and clear increase of signal and cross-sectional area at the elbow [D] (arrowheads). The third column shows a patient with atypical proximal lesion at upper arm level [E] as well as the elbow [F].