Delayed Presentation of a Locked Metacarpophalangeal Joint Secondary to Incarcerated Sesamoid with Associated Proximal Ulnar Collateral Tear in a 15-Year-Old Boy
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A 15-year-old right-handed boy presented 7 weeks after a hyperextension injury while playing basketball with a suspected metacarpophalangeal (MCP) joint dislocation to his right thumb and subsequent reduction by his mother at the time of injury. Initial radiog... ...
