Electrophysiological Assessment and Nerve Function in NTOS
Electro-diagnosis of NTOS has been challenging for several years, and conventional needle electrode and nerve conduction velocity techniques have proven disappointing. Currently, newer techniques using cervical root stimulation and measurements of medial antebrachial cutaneous nerve function appear to provide far improved clinical correlations for presence of NTOS, and should be included in any electro-diagnostic evaluation. Traditional approaches such as somatosensory evoked potentials, stimulation at Erb’s point, and F-wave determinations have been discredited, and provide little substantive information.
KeywordsCarpal Tunnel Syndrome Brachial Plexus Ulnar Nerve Thoracic Outlet Syndrome Cervical Radiculopathy
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