Humeral Head Preservation after Neglected Glenohumeral Dislocation by Latarjet and Infraspinatus Remplissage-A Case Report.

Neglected anterior glenohumeral dislocations provide a challenging problem for physicians. For many patients with these injuries, reverse shoulder arthroplasty has been the treatment of choice, although the preservation of the patient's own humeral head might have significant advantages. We present a case of a 66-year-old male with a neglected anterior glenohumeral dislocation that he sustained 6 weeks prior when he was hit by a car as a pedestrian. Radiographic imaging revealed a large off-track Hill-Sachs deformity and a fracture of the greater tuberosity in addition to the persisting glenohumeral dislocation. We performed open reduction and to aid stability, an infraspinatus tendon remplissage and a Latarjet procedure were performed. Apart from minor and self-limiting neuropraxia, recovery was without complications. At 24 month follow-up, the patient had no impairment in general activities, had no residual pain, and had a good active range of motion. The authors, therefore, believe that a combination of infraspinatus tendon remplissage and the Latarjet procedure seems a feasible alternative for reverse shoulder arthroplasty and can preserve the patient's own humeral head.