TRIGGER POINT(S)

• Location

Trigger points in the subscapularis are typically located on the anterior surface of the scapula.

Palpation requires reaching under the shoulder blade.

• Pain Referral Pattern

Pain often refers to the posterior shoulder area, specifically around the deltoid muscle, and can radiate down the back of the arm to the wrist.

Pain may also be felt on the front of the shoulder.

• Potential Causes

▫ Overuse or repetitive motion involving internal rotation of the shoulder.

▫ Poor posture, particularly with rounded shoulders.

▫ Trauma or injury to the shoulder.

▫ Chronic stress and tension.

▫ Imbalance in shoulder muscles.

• Prevention Tips

▫ Maintain good posture, especially during activities involving the upper body.

▫ Regular stretching and strengthening exercises for shoulder muscles.

▫ Avoid repetitive strain and ensure proper ergonomic setup at workstations.

▫ Use proper techniques and take breaks during repetitive tasks.

▫ Manage stress through relaxation techniques and regular physical activity.