Brachial plexopathies, traumatic and nontraumatic, often present with vague symptoms.
Clinical examination and electrophysiological studies are useful but may not localize
the lesion accurately. Magnetic resonance imaging (MRI) with its multiplanar imaging
capability and soft tissue contrast resolution plays an important role in evaluation
of the abnormal brachial plexus.
Keywords
Brachial plexus - MRI - thoracic outlet syndrome