Which of the following is not true about Klumpke's paralysis?: (A) Involves lower trunk of brachial plexus, (B) Intrinsic muscles of hand are paralysed, (C) Claw hand is a feature, (D) Horner's syndrome can never be associated
Answer is D. Klumpke's palsy: most common cause-traumatic vaginal delivery Occurs in lower trunk of brachial plexus (C8-T1) Claw hand is present due to the paralysis of intrinsic muscles of hand It is associated with Horner's syndrome Has poor prognosis