Trigger point injections are a medical procedure designed to relieve pain caused by tight, painful knots in muscles called trigger points. These trigger points are areas where muscle fibers have contracted and become stiff, leading to localized discomfort and sometimes pain that radiates to other parts of the body. During the injection, a healthcare provider uses a thin needle to deliver a small amount of anesthetic, and sometimes a corticosteroid, directly into the affected muscle knot. This helps relax the muscle, reduce inflammation, and interrupt the cycle of
pain.
These injections are commonly used to treat a variety of muscle-related pain conditions, including myofascial pain syndrome, chronic neck or back pain, fibromyalgia, and tension headaches. They are particularly helpful when muscle tightness and trigger points are causing persistent discomfort that hasn’t improved with other treatments like physical therapy or medication. By targeting the specific areas of muscle tightness, trigger point injections can help improve movement, reduce pain, and enhance overall muscle function.
