The supraspinatus tendon is located on the medial-superior side of the shoulder joint and starts from the supraspinatus muscle belly, which gradually extends to the shoulder joint at the cervical vertebrae and gradually transforms into a tendon when it reaches the position of the greater tuberosity of the humerus in the shoulder joint. If the shoulder joint is frequently abducted, lifted, or lifted with heavy objects, the supraspinatus tendon will easily become strained or overexerted, causing local bruising, swelling, and inflammatory edema, and pain will occur. In addition, if the shoulder joint is frequently abducted, the supraspinatus tendon passes under the shoulder peak, and the shoulder summit stimulates the supraspinatus tendon, the shoulder peak impingement syndrome may occur, resulting in significant damage to the supraspinatus tendon, inflammatory hyperplasia, calcification, bony hyperplasia, and degeneration, resulting in significant pain.