en:side-of-neck

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SIDE OF NECK

  • Borders:
    • - Anterior - posterior margin of sternocleidomastoid muscle
    • - Posterior - anterior margin of trapezius muscle
    • - Inferior - middle one-third of clavicle
  • Subdivisions:
    • - Occipital triangle
      • borders
        • Anterior - posterior margin of sternocleidomastoid muscle
        • Posterior - anterior margin of trapezius muscle
        • Inferior - inferior belly of omohyoid muscle
      • Contents
        • Accessory nerve (CN XI), branches of the cervical plexus, upper most part of brachial plexus, supraclavicular nerve
    • - Supraclavicular (omoclavicular) triangle
      • BORDERS
        • Superior - inferior belly of omohyoid muscle
        • Anterior - posterior edge of sternocleidomastoid muscle
        • Inferior - clavicle
      • CONTENTS
        • Third part of the subclavian artery, brachial plexus trunks, nerve to subclavius muscle, lymph nodes
  • contents
    • Vessels: the third part of the subclavian artery, suprascapular and transverse cervical branches of the thyrocervical trunk, external jugular vein, lymph nodes
  • Nerves: accessory nerve (CN XI), the trunks of the brachial plexus, fibers of the cervical plexus

POSTERIOR TRIANGLE OF NECK

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  • en/side-of-neck.txt
  • 2023/06/16 11:43
  • brahmantra