Suprascapular canal

Suprascapular Canal is a significant anatomical structure in the human body, particularly in the shoulder region. It is a bony canal that allows the passage of the suprascapular nerve and suprascapular artery.

Anatomy

The Suprascapular Canal is formed by the suprascapular notch and the superior transverse scapular ligament. The canal is located on the superior border of the scapula, or shoulder blade. The suprascapular nerve and artery pass through this canal, providing innervation and blood supply to the muscles of the shoulder.

The Suprascapular Canal is formed by the suprascapular notch and the superior transverse scapular ligament.

Function

The primary function of the Suprascapular Canal is to protect and allow the passage of the suprascapular nerve and artery. These structures are crucial for the normal functioning of the shoulder, as they supply the rotator cuff muscles and the shoulder joint.

Clinical Significance

Injury or compression of the structures passing through the Suprascapular Canal can lead to a condition known as suprascapular nerve entrapment syndrome. This condition can cause shoulder pain and weakness, and is often seen in athletes who perform overhead activities.

See Also

• Scapula
• Suprascapular nerve
• Suprascapular artery
• Suprascapular nerve entrapment

References

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