A common pathology of the PNS characterized by weakness of the long thoracic nerve is which of the following?

Question

Quizplus · Accepted Answer

Scapular winging is a common pathology of the PNS characterized by weakness of the long thoracic nerve, which innervates the serratus anterior muscle responsible for stabilizing the scapula. Thoracic outlet syndrome involves compression of the Brachial Plexus or subclavian vessels, while Bell's palsy is a facial nerve disorder and carpal tunnel syndrome involves compression of the median nerve in the wrist.

A Common Pathology of the PNS Characterized by Weakness of the Long