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Related Experiment Videos

Unprecedented brachial plexus: a novel variant.

Abhishek Sharma1, Urvashi Singh1, Pooja Jain2

  • 1Department of Anatomy, Lady Hardinge Medical College, New Delhi, 110001, India.

Anatomical Science International
|May 17, 2025
PubMed
Summary
This summary is machine-generated.

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Anatomical variations in the brachial plexus are clinically significant for surgical planning and nerve blocks. Detailed knowledge of these variations is crucial for minimizing complications and improving procedural effectiveness.

Area of Science:

  • Anatomy
  • Clinical Anatomy
  • Neuroanatomy

Background:

  • The brachial plexus is a complex network of nerves crucial for upper limb function.
  • Anatomical variations in its structure are well-documented but can pose challenges in clinical practice.
  • Understanding these variations is vital for healthcare professionals performing procedures in the neck and shoulder region.

Purpose of the Study:

  • To document and analyze specific anatomical variations of the brachial plexus.
  • To highlight the clinical significance of these variations for surgical planning and nerve blocks.
  • To emphasize the importance of detailed anatomical knowledge for patient safety.

Main Methods:

  • Anatomical dissection of a 78-year-old Indian male cadaver.
Keywords:
Brachial plexusBrachial plexus blockLower trunkSubscapular arteryUpper trunk

Related Experiment Videos

  • Systematic observation and documentation of brachial plexus root values and branching patterns.
  • Comparison with established anatomical literature.

    • Main Results:

    • Observed deviations in the root values of the brachial plexus.
    • Identified atypical branching patterns within the plexus.
    • Detailed description of the specific variations encountered in the cadaver.

    Conclusions:

    • Anatomical variations in the brachial plexus are clinically significant for surgical planning and nerve blocks.
    • Deviations in root values and branching patterns can lead to abnormal sensory or motor dysfunction.
    • Detailed knowledge of brachial plexus anatomy is essential for safe and precise clinical practice.