Great scapular notch

Great Scapular Notch

The Great Scapular Notch (also known as the Suprascapular Notch or Scapular Notch) is a significant anatomical feature located on the scapula or shoulder blade. It is a notch or indentation found on the superior border of the scapula, near the base of the coracoid process.

The Great Scapular Notch is visible on the superior border of the scapula.

Anatomy

The Great Scapular Notch is converted into a foramen (opening) by the superior transverse scapular ligament. This foramen allows for the passage of the suprascapular nerve, but not the accompanying vessels. The shape and size of the notch can vary among individuals, and in some cases, it may be completely absent, resulting in a continuous superior border.

Clinical Significance

The Great Scapular Notch is clinically significant as it is a common site for suprascapular nerve entrapment. This condition can lead to shoulder pain and weakness, and is often associated with sports that involve repetitive overhead movements, such as volleyball and baseball.

See Also

• Scapula
• Suprascapular nerve
• Superior transverse scapular ligament

References

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