This site is intended for healthcare professionals

Go to /sign-in page

You can view 5 more pages before signing in

Spinal accessory nerve palsy

Last reviewed dd mmm yyyy. Last edited dd mmm yyyy

Authoring team

Accessory nerve palsy is paralysis of the muscles supplied by the accessory nerve, cranial nerve XI.

Clinical features include:

  • possible loss in function and muscle mass in the trapezius and the sternomastoids

During the neurological examination the function of the accessory nerve is assessed as follows:

  • sternocleidomastoid - turning of the head against a force applied by the examiner
  • trapezius - the ability to shrug against a downward force applied the examiner

Create an account to add page annotations

Add information to this page that would be handy to have on hand during a consultation, such as a web address or phone number. This information will always be displayed when you visit this page

The content herein is provided for informational purposes and does not replace the need to apply professional clinical judgement when diagnosing or treating any medical condition. A licensed medical practitioner should be consulted for diagnosis and treatment of any and all medical conditions.

Connect

Copyright 2024 Oxbridge Solutions Limited, a subsidiary of OmniaMed Communications Limited. All rights reserved. Any distribution or duplication of the information contained herein is strictly prohibited. Oxbridge Solutions receives funding from advertising but maintains editorial independence.