Fractures Hand

Bennett fx

Fx/dislocation of base of 1st metacarpal, force from abductor poillicis longus, small fragment maintains articulation with trapezium

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Rolando fx

Comminuted Bennet fx

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Boxer's

5th metacarpal shaft or neck fx with volar angulation

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Skiers, Gamekeepers Thumb

Ulnar collateral ligament injury of 1st MCP joint. Trapped Stener lesion

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Mallet Finger

avulsion of DIP extensor mechanism

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Boutonniere Finger

avulsion of middle extensor slip at base of middle phalanx, PIP flexion and DIP extension

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Avulsion of flexor digitorum profundus

avulsion of volar distal phalanx

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Volar plate fx

avulsion at base of middle phalanx

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Tuft fx

Comminuted fx of the tip of distal phalanx, open fx

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