[Electromyography and electroneurography in peripheral nerve lesions. Part II]

Area of Science:

• Neurology
• Electrophysiology

Context:

• Pre-surgical evaluation for neurological conditions.
• Assessment of radicular syndromes, nerve lesions, and compression neuropathies.

Purpose:

• To determine the neurogenic origin of disturbances.
• To localize, assess the extent, type, and prognosis of nerve lesions.

Summary:

• Electromyographical (EMG) and electroneurographical (ENeG) examinations are crucial before surgical intervention for various nerve-related conditions.
• Findings guide diagnosis by identifying the neurogenic nature of the issue and provide insights into lesion characteristics and prognosis.
• The examination protocol is tailored to anatomical innervation and clinical questions, focusing on root lesion height, reinnervation potential, nerve integrity, and compression site.

Impact:

• Provides objective data for surgical decision-making.
• Aids in tailoring treatment strategies for optimal patient outcomes.
• Enhances diagnostic accuracy in complex neurological cases.