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What is A child with Supracondylar fracture is unable to flex his interphalangeal joint of thumb. Which nerve is most likely injured ? and explain in detail?
Flexion at Interphalyngeal joint of thumb caused by FlexorPollicisLongus which us supplied by anterior Interosseus nerve a branch of median nerve . Anterior Interooseus nerve is the most commonly injured nerve in Supracondylar humerus fracture Refer : maheswari 9th ed