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Related Experiment Videos

Advanced imaging techniques of the brachial plexus

D J Panasci1, R A Holliday, B Shpizner

  • 1New York University Medical Center, New York, USA.

Hand Clinics
|November 1, 1995
PubMed
Summary

Magnetic resonance imaging (MRI) is the preferred method for diagnosing brachial plexopathy. This technique effectively identifies conditions like nerve root avulsion, neuromas, tumors, and radiation fibrosis affecting the brachial plexus.

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Area of Science:

  • Neurology
  • Radiology
  • Medical Imaging

Background:

  • The brachial plexus is an intricate network of nerves originating in the neck.
  • Its complex anatomy, extending into the axilla, presents imaging challenges.
  • Brachial plexopathy encompasses various neurological conditions affecting this plexus.

Purpose of the Study:

  • To highlight the role of MRI in evaluating brachial plexopathy.
  • To outline the standard MRI protocol for brachial plexus imaging.
  • To demonstrate the diagnostic capabilities of MRI for specific brachial plexus pathologies.

Main Methods:

  • Utilizing T1-weighted axial and oblique coronal MRI sequences.
  • Supplementing with T2-weighted or STIR (Short Tau Inversion Recovery) images.
  • Employing a standard MRI protocol tailored for brachial plexus visualization.

Main Results:

  • MRI is established as the imaging modality of choice for brachial plexopathy.
  • The standard protocol effectively visualizes the brachial plexus anatomy.
  • MRI demonstrates efficacy in diagnosing nerve root avulsion, neuromas, tumors, and radiation fibrosis.

Conclusions:

  • MRI is crucial for the accurate diagnosis of brachial plexopathy.
  • The described MRI protocol provides comprehensive evaluation.
  • Advanced imaging facilitates the identification of diverse pathological conditions affecting the brachial plexus.

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