Review Question - QID 217831

56-year-old male sustains a shoulder injury after a fall downstairs 5 days prior. He had an anterior shoulder dislocation which was closed reduced in the ED, and he was instructed to follow-up in office. On examination his shoulder is swollen, ecchymotic, but neurovascularly intact. Figure A is his most recent radiograph. What would be the most likely complication of pursuing nonoperative treatment for the finding seen on radiographs?