Anatomy General 186eede0

Action affected in BENNET'S fraction of thumb?

Flexion of thumb

Abduction of thumb

Opposition of thumb

Adduction of thumb

High-Yield Explanation

Bennet's fraction is the fracture of base of 1st metacarpal. Opponens pollicis has its insertion to 1st metacarpal and hence its action is lost in the following fracture.

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Action affected in BENNET'S fraction of thumb?

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