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Brachial plexus

The brachial plexus is a group of nerves that run from the lower neck through the upper shoulder area. These nerves provide the shoulder, arm, forearm, and hand with movement and sensation.

Damage to the brachial plexus nerves can cause muscle and sensation problems that are often associated with pain in the same area. Symptoms may include:

  • Loss of feeling or sensation in your arm or hand
  • Trouble moving your arm
  • Lack of muscle control in the arm, hand, or wrist

References

Chad DA, Bowley MP. Disorders of nerve roots and plexuses. In: Daroff RB, Jankovic J, Mazziotta JC, Pomeroy SL, eds. Bradley's Neurology in Clinical Practice. 7th ed. Philadelphia, PA: Elsevier; 2016:chap 106.

Standring S. Pectoral girdle and upper limb: overview and surface anatomy. In: Standring S, ed. Gray's Anatomy: The Anatomical Basis of Clinical Practice. 41st ed. Philadelphia, PA: Elsevier; 2016:chap 46.

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  • Brachial plexus

    Brachial plexus

    illustration

    • Brachial plexus

      Brachial plexus

      illustration

     

    Review Date: 2/23/2017

    Reviewed By: Amit M. Shelat, DO, FACP, Attending Neurologist and Assistant Professor of Clinical Neurology, SUNY Stony Brook, School of Medicine, Stony Brook, NY. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.

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