What is the prevalence of mallet finger?

Updated: Aug 27, 2018
  • Author: Roy A Meals, MD; Chief Editor: Harris Gellman, MD  more...
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Answer

Several different athletic injuries can occur at the interphalangeal joints. The most common injury is a sprain of the PIP joint, the so-called jammed finger. Mallet fingers are less common than PIP joint sprains, but they are more common than PIP fractures or fracture dislocations and are also the most common closed tendon injury seen in athletes. (Similar injuries to the extensor mechanism at the interphalangeal joint of the thumb occur, albeit infrequently.) As previously stated, mallet finger is also a common trauma injury in nonathletes.


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