Home Body Atlas Tendons Supraspinatus Tendon
Tendon Shoulder

Supraspinatus Tendon

tendo musculi supraspinati

Travels through the subacromial space to the superior greater tubercle. Its critical zone 1 cm proximal to insertion has reduced vascularity and is the most common tear site.

Region: Shoulder
Clinical Relevance

Clinical Notes

Most commonly impinged and torn rotator cuff tendon. Ultrasound and MRI are complementary for assessment. Full-thickness tears in active individuals typically require arthroscopic repair.

Pathology

Common Injuries & Conditions

Supraspinatus Partial Tear

Incomplete articular or bursal surface tear producing a painful arc and mild weakness — often indistinguishable from tendinopathy without imaging.

Supraspinatus Full-Thickness Tear

Complete rupture allowing subacromial bursa-joint communication, causing significant abductor weakness requiring imaging confirmation and often surgical repair.

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