Middle phalanx fracture

Middle phalanx fractures are the least common of the phalanx fractures.

Radiographic features

These fractures are generally well visualized on plain radiographs. Ultrasonography can be used in unclear cases.

Treatment and prognosis

Non-displaced fractures can be treated conservatively with a palmar or dorsal splint fixating the interphalangeal joints for a period of 2 to 3 weeks. It should not be longer to avoid the interphalangeal joints to become stiff, and because the majority of fractures are stable.

Displaced fractures or open fractures are treated surgically with fixation by Kirchner wires or very small screws.