Anatomy Muscles of arm and forearm region & Cubital fossa a4d5c9fb

Mallet finger is a flexion deformity of the distal phalanx, which occurs due to

Avulsion fracture of middle phalanx

Rupture of collateral slips of extensor expansion

Rupture of central slip of extensor expansion

Dislocation of distal interphalangeal joint

High-Yield Explanation

Mallet finger is a flexion deformity of the distal phalanx due to injury to the extensor digitorum at its inseion to the base of the distal phalanx (the collateral slips).

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Mallet finger is a flexion deformity of the distal phalanx, which occurs due to

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