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Showing posts with the label Human diseases

Wrist drop

Def: It is a clinical condition characterised by failure of extension of wrist joint due to paralysis of radial nerve immediate above of elbow joint. * Beacause radial nerve supply all the extensor muscle of forearm & hand.  *Cause: i) Displacement of humerus. ii) Fall on the arm. iii) Fracture of the proximal end of humerus. If you face any problem or if you have any question please comment here.