Severe Heterotopic Ossification with Proximal Entrapment of the Ulnar Nerve following Primary Anterior Shoulder Dislocation

<div>(a, b) AP radiograph demonstrating the extent of the HO one week before (a) and two days after (b) surgery. A small residual of the HO remained (b).</div>

Case Reports in Orthopedics

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Figure 2

Figure 2: Severe Heterotopic Ossification with Proximal Entrapment of the Ulnar Nerve following Primary Anterior Shoulder Dislocation 