Two Cases of Spontaneous Recurrent Hemarthrosis of the Shoulder with Acromial Erosion Associated with Impingement Syndrome

<div>Oblique coronal magnetic resonance images of the left shoulder. A hematoma was seen in the anterior portion of the subacromial bursa in T2-weighted images (a). Subacromial bony erosion was detected in T1- (b) and T2-weighted images (c) (arrows). Bursal-side partial tear was also seen.</div>

Case Reports in Orthopedics

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Figure 3: Two Cases of Spontaneous Recurrent Hemarthrosis of the Shoulder with Acromial Erosion Associated with Impingement Syndrome 