How Trigger Point Dry Needling Works
The Procedure
Performed by a trained professional, TDN involves inserting thin, filiform needles directly into the trigger points within a muscle. Unlike acupuncture, which is based on traditional Chinese medicine, TDN focuses on releasing muscle knots to improve function and alleviate pain.
Trigger Points
Trigger points are irritable spots within muscle tissue that can cause localized or referred pain. For instance, a trigger point in the shoulder can lead to pain radiating down the arm, limiting movement and causing significant discomfort.
Release Mechanism
When the needle is inserted, it often triggers a muscle twitch response, which is thought to release tension in the muscle and enhance blood flow to the area. This mechanism helps reduce the pain and dysfunction caused by tight, restricted muscles.