Painful and Tender Muscles
Dry Needling Can Reduce Myofascial Pain Related to Trigger Points
Trigger points are irritable, hard “knots” within a muscle that may cause pain over a large area, leading to difficulty performing everyday tasks. When a trigger point is touched, it hurts and can also cause pain in nearby areas (see illustration). When a person has painful muscles and trigger points, it is sometimes called myofascial pain syndrome. Common locations for these problems are the arm and neck. Dry needling is a treatment that involves a very thin needle being pushed through the skin to stimulate a trigger point. Dry needling may release the tight muscle bands associated with trigger points and lead to decreased pain and improved function. In a study published in the September 2013 issue of JOSPT, a group of researchers analyzed the results of the best clinical studies that have been conducted thus far to determine if dry needling helps to reduce neck and arm pain.