Flexor digitorum superficialis avulsion has also been reported in association with avulsion of the FDP tendon. [3,8,9] The avulsion occurs from the bone at its site of insertion. The present case ...

[1] The mechanism of injury is thought to be forceful extension of a flexed digit. Avulsion of an isolated flexor digitorum superficialis (FDS) tendon is rare, and the exact pathology is uncertain.