Sesamoiditis
Red arrow pionts at a fractured and inflamed sesamoid sag. STIR image
Sesamoiditis
T1W showing a fractured sesamoid bone
Sesamoiditis
The adjacent sesamoid bone is normal, there´s slight “inflammation” in the joint
Sesamoiditis
A T1W sagittal image showing normal adjacent sesamoid bone as opposed to the fractured shown above
A coronal STIR image showing a fractured and inflamed lateral sesamoid bone
Sesamoiditis
A coronal T1W image shows a normal mid sesamoid(yellow arrow) and fractured lateral sesamoid bone (red arrow) in the same patient
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Sesamoiditis

T1W coronal image in the same patient showing fractured lateral sesamoid bone