Multiple Carpometacarpal Dislocations of the Hand - An Uncommon Variant: A Rare Case.

Carpometacarpal fracture dislocations of the hand are a relatively uncommon injury. The injury is difficult to diagnose because of the gross swelling of the hand. The diagnosis of this unusual form of injury requires a high index of suspicion, vigilant examination and high-quality radiography. This article reports a case of young male grieved with dislocation of all carpometacarpal (CMC) joints due to motor vehicle collision. Standard radiographs and CT scan revealed dorsal dislocations of second to fourth CMC joints, volar fracture dislocation of fifth carpometacarpal joint, fracture dislocation of CMC joint of thumb and dorsal dislocation of the trapezoid. Patient was treated with closed manipulation and percutaneous pinning with multiple K - wires. Follow up radiographs showed adequate reduction and fracture union. Intensive postoperative physiotherapy is vital for achieving a good outcome.