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Mallet finger

Case contributed by Pir Abdul Ahad Aziz Qureshi

Presentation

Injury while playing handball.

Patient Data

Age: 15 years
Gender: Female
x-ray

Triangular avulsion fracture through the dorsal proximal articular surface of the distal phalanx of 3rd digit.

Case Discussion

Mallet finger is a triangular avulsion fracture through the dorsal proximal articular surface resulting from the injury to the insertion of the common extensor tendon at the distal interphalangeal joint.

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