Suprascapular notch

Suprascapular Notch

The Suprascapular Notch is a significant anatomical feature located on the superior border of the scapula, or shoulder blade. It is also known as the suprascapular incisure and is a common site for nerve entrapment.

Etymology

The term "Suprascapular Notch" is derived from the Latin words "supra" (above) and "scapula" (shoulder blade). The "notch" refers to the indentation or groove in the bone where the suprascapular nerve and artery pass.

Anatomy

The Suprascapular Notch is located on the superior border of the scapula, near the base of the coracoid process. It is bridged by the superior transverse scapular ligament, forming a foramen through which the suprascapular nerve passes. The suprascapular artery usually passes over this ligament, but in some cases, it may pass through the foramen.

Clinical Significance

The Suprascapular Notch is a common site for nerve entrapment, leading to a condition known as suprascapular neuropathy. This condition can cause shoulder pain and weakness, and is often associated with sports that involve repetitive overhead movements, such as volleyball and baseball.

Related Terms

• Scapula
• Suprascapular Nerve
• Suprascapular Artery
• Coracoid Process
• Suprascapular Neuropathy

See Also

• Scapular Notch
• Superior Transverse Scapular Ligament
• Nerve Entrapment

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