The Lab develops prototypes, projects and services that help make information meaningful and promote quality journalism, storytelling and content on the internet.
MCP JOINT. The metacarpophalangeal (MCP) joint most commonly dislocated is that of the thumb. A simple dislocation involves no soft tissue obstruction, and reduction should be attempted. A complex dislocation involves intervening soft tissue (i.e., ligaments, musculature, or fascia) and requires surgical reduction.CP JOINT. The metacarpophalangeal (MCP) joint most commonly dislocated is that of the thumb. A simple dislocation involves no soft tissue obstruction, and reduction should be attempted. A complex dislocation involves intervening soft tissue (i.e., ligaments, musculature, or fascia) and requires surgical reduction.
If your finger becomes dislocated, you should avoid manipulating it, take steps to prevent swelling, and promptly seek medical attention. An examining physician may take x-rays, relocate the dislodged bone, and immobilize the finger.