Performing a cranial nerve examination and interpreting the findings

Abstract

Cranial nerve examination forms an essential part of neurological examination and is vital to identify abnormalities relating to an array of cranial pathologies. It can be performed in various settings by multidisciplinary team members to ensure the timely identification of signs and symptoms relating to neurological conditions. This article, the eighth in a series on advanced assessment and interpretation, provides a step-by-step guide to performing a systematic cranial nerve examination. Each cranial nerve has its own unique function. This is discussed, with detailed instructions on methods of testing and potential findings, to give practitioners insight into this form of examination and how to apply these techniques confidently in the settings in which they work.

This article has been double-blind peer reviewed