Diagnosing Nerve Damage with EMG [Example 1] | UE, Proximal to Elbow

The video tutorial explores the process of diagnosing nerve injuries using EMG studies. It begins by discussing different types of nerve injuries, such as demyelination and axonal injuries. The focus then shifts to identifying the location of the injury, particularly in relation to nerve roots and the brachial plexus. The tutorial explains how to analyze radiculopathy and rule it out by examining specific nerves and muscles. It also distinguishes between proximal and distal nerve damage, emphasizing the importance of understanding the brachial plexus structure. The video concludes with a detailed analysis of potential issues within the brachial plexus, providing a methodical approach to tracing nerve damage.

What are the two types of nerve injuries mentioned in the text?

How can you determine if there is nerve root involvement?

What is required for a true radiculopathy diagnosis?

What does the presence of unaffected muscles with the same nerve root indicate?

What is the significance of the long thoracic nerve in relation to radiculopathy?

What is the role of the dorsal ramis in relation to nerve root compression?

How does the location of damage affect the analysis of nerve injuries?

What should be done if the damage appears to be distal to the elbow?

What commonality do the affected nerves share in the brachial plexus?

How can you trace back the affected nerves to the damaged site?