Entrapment Neuropathies in the Upper and Lower Limbs: Anatomy and MRI Features
A 44-year-old patient after a swimming accident with clinical and EMG evidence of right supraspinatus and infraspinatus muscle denervation at the suprascapular notch. High signal intensity and mild muscle atrophy with fatty infiltration involving the supraspinatus (SS) and infraspinatus (IS) muscles are demonstrated on sagittal oblique T2 fat-saturated (a) and T1-weighted (b) images.
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