Question

There was a question related to Shrugging off the Shoulder in Neck Surgery. What is it related to?

• A. Accessory nerve damage
• B. Spinal cord injury
• C. Shoulder dislocation
• D. Thoracic outlet syndrome

Hint:

When performing neck surgeries, be cautious of the accessory nerve to prevent postoperative shoulder dysfunction.

Answer 1

The Correct Option is A

Shrugging off the shoulder during neck surgery is often related to accessory nerve (cranial nerve XI) damage. This nerve innervates the trapezius muscle, which is responsible for shoulder shrugging. Damage to this nerve during surgery can result in weakness or paralysis of the trapezius muscle, leading to the inability to shrug the shoulder.