PMC5315260_01
Initial (a) anteroposterior and (b) oblique radiographs and (c-e) T2-weighted coronal magnetic resonance images of the right hand. (a, b) Arrows illustrate cortical reaction of the index finger metacarpal.
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PMC5315260_01_10.1177_1941738116676085-fig1.jpg
fig1-1941738116676085
Diagnostic imaging showed cortical reaction of the ulnar aspect of the proximal second metacarpal on radiographs (Figure 1, a and b). Magnetic resonance imaging illustrated a grade 3 (Fredericson Classification System) stress reaction of the second metacarpal without fracture line (Figure 1, c-e).