Pectoralis: Major and Minor Muscles

Pectoralis Major is the primary power house of the upper chest providing for arm motions such as hugging (adduction) and inward (medial) rotation. Pec Minor is a small but important muscle affecting motion of the shoulder blade (scapula) as well as assisting in forced inhalation.

Trigger points in the "pec" muscles can cause pain or discomfort primarily in the front (anterior) shoulder area, the upper chest, the bottom (ulnar) side of the forearm, and down into the forth and fifth fingers of the hand, sometimes contributing to "thoracic outlet syndrome".

At home care includes regular stretching to avoid prolonged shortening of the muscle throughout the day and night. Like the subscapularis, two beneficial stretches are the "doorway stretch" and the "monkey stretch." With care, most of the trigger points are easily accessible in this muscle group and trigger point therapy can be an especially effective remedy for eliminating discomfort and restoring range of motion and function to the chest, shoulder, arms and hands as affected by these two muscles.

For more information about these and other benefits of massage, give us call, we may be able to help you. The Great Escape in Chadron 308.432.4558.  Be sure to "Like" and follow us on Facebook @thegreatescape4u for periodic specials, news and more too.