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Bassett Collection of Stereoscopic Images of Human Anatomy

Shoulder

Quadrangular and triangular spaces, close-up view

Image #93-7

KEYWORDS: Shoulder, Vasculature.

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Stanford holds the copyright to the David L. Bassett anatomical images and has assigned Creative Commons license Attribution-Share Alike 4.0 International to all of the images.

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Shoulder
Quadrangular and triangular spaces, close-up view
  1. Teres minor muscle (fused with infraspinatus muscle)
  2. Upper pointer: Branch axillary nerve (to deltoid muscle, previously removed) Lower pointer: Quadrangular space
  3. Muscular branch axillary nerve (to teres minor muscle)
  4. Posterior circumflex artery of humerus (cut off)
  5. Lateral brachial cutaneous (cut off)
  6. Triceps brachii (lateral head)
  7. Triceps brachii muscle (long head)
  8. Infraspinatus
  9. Circumflex artery of scapula
  10. Triangular space
  11. Teres major muscle
  12. Serratus anterior muscle