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Surgery Thorax 0c689e6e

True about thoracic outlet syndrome are the below EXCEPT

A
Adson's test is used for diagnosis
B
It may be caused by cervical rib
C
Pain, numbness and paranesthesia in the involved extremity occur
D
Upper trunks of the brachial plexus are commonly affected
High-Yield Explanation
Ans. (d) Upper trunk of brachial plexus are commonly affectedRef: Short Cases in Surgery by RRM* In Thoracic outlet syndrome - Lower trunk (C8, T1) Ulnar nerve is compressed* Subclavian artery is compressed - detected by Adson's test

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