Rhomboid Minor

The rhomboid minor is an extrinsic muscle of the shoulder. It is located deep to the trapezius, and superior to the rhomboid major.

• Attachments: Originates from the spinous processes of C7-T1 vertebrae. Attaches to the medial border of the scapula, at the level of the spine of scapula.
• Actions: Retraction and rotation of the scapula.
• Innervation: Dorsal scapular nerve.
• Blood Supply: Dorsal scapular artery
  By TeachMeSeries Ltd (2025)

  

  Fig 1
  The superficial muscles of the back

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