Finger (phalanx) fracture

Revision as of 08:02, 10 January 2015 by Rossdonaldson1 (talk | contribs) (DDX)


  • Be wary of avulsion fx of base of phalanx
    • Lateral or medial fracture fragment = collateral ligament avulsion
    • Dorsal fracture fragment = extensor tendon avulsion
    • Palmar fracture fragment = volar plate avulsion
  • Flexion deformity of distal phalanx (mallet/baseball finger) = avulsion fx or extensor tendon rupture

Differential Diagnosis

Hand and Finger Fractures

See Also