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525 Orthopaedics

All are true regarding brachial plexus injury,except –

APreganglionic lesions have a better prognosis than postganglionic lesions (Correct Answer)
BErb' s palsy causes paralysis of the abductors and external rotators of the shoulder.
CIn Klumpke's palsy, Homer's syndrome may be present on the ipsilateral side
DHistamine test is useful to differentiate between the preganglionic and postganglionic lesions