Supraspinatus muscle - Wikipedia
The supraspinatus (pl.: supraspinati) is a relatively small muscle of the upper back that runs from the supraspinous fossa superior portion of the scapula (shoulder blade) to the greater tubercle of the humerus. It is one of the four rotator cuff muscles and also abducts the arm at the shoulder.
Supraspinatus Tear - Symptoms, Causes, Treatment
2024年5月8日 · The supraspinatus muscle runs along the top of the scapula (shoulder blade) and inserts at the top of the arm on the humerus bone. It is one of the four rotator cuff muscles. A supraspinatus tear often occurs from falling onto an outstretched arm, or from throwing activities.
Supraspinatus Tendonitis: Causes, Symptoms & Treatment
2024年11月5日 · Supraspinatus tendonitis develops when there is repetitive friction on the tendon or it is repeatedly squashed or “impinged” in the subacromial space. This leads to inflammation and gradual degeneration of the tendon.
Supraspinatus: Origin, insertion, innervation, action - Kenhub
2022年12月5日 · Supraspinatus is the most superior of the four rotator cuff muscles. It is a small triangular-shaped muscle, located on the posterior aspect of the scapula. It originates from the medial aspect of the supraspinous fossa, a concave depression located above the spine of …
Supraspinatus - Physiopedia
Supraspinatus is the smallest of the 4 muscles which comprise the Rotator Cuff of the shoulder joint specifically in the supraspinatus fossa. It's considered as the most superiorly located of the rotator cuff muscles. It travels underneath the acromion.
Supraspinatus Tendonitis - Cause, Symptoms, Treatment
2024年3月16日 · Supraspinatus tendonitis, also known as rotator cuff tendonitis, is a common cause of shoulder pain and dysfunction. It involves inflammation of the supraspinatus tendon, which is one of the four tendons that comprise the rotator cuff.
Supraspinatus: Origin, Insertion, Action, Innervation, & Diagram
2023年5月5日 · Learn what is the supraspinatus muscle & where is it located: Its anatomy, attachments, blood supply, vein, what functions it does, its movement, with picture
Anatomy, Shoulder and Upper Limb, Arm Supraspinatus Muscle
2023年8月28日 · The supraspinatus muscle, the most superiorly located of the rotator cuff muscles, resides in the supraspinous fossa of the scapula, superior to the scapular spine.
Supraspinatus Muscle - Anatomy, Structure, Function
2024年2月27日 · The supraspinatus muscle mediates the humeral head toward the glenoid cavity and performs arm abduction. It keeps the humeral head from slipping inferiorly on its own. When the arm is adducted, the supraspinatus and deltoid muscle collaborate to achieve abduction.
Supraspinatus Muscle — ANATOMY LAB
The supraspinatus muscle is a key component of the rotator cuff, a group of muscles and tendons that stabilize the shoulder joint. Understanding its anatomy and function requires a closer look at its origin, insertion, muscle path, and function.