Entrapment Neuropathies in the Upper and Lower Limbs: Anatomy and MRI Features
Figure 7
An 18-year-old patient with clinical and EMG evidence of PIN entrapment. Axial T2 fat-saturated (a) and T1-weighted (b) images at the level of right distal humerus show thickening and high T2 signal of the radial nerve (arrows). Supinator muscle edema (arrowheads) is present (c), axial T2 fat-saturated image.
