What Is a Trigger Point?
A trigger point is a sensitive area within a tight band of muscle that may produce local tenderness or referred pain when pressed. The area can feel firm or knotted, and its discomfort may appear away from the source. Clinicians assess trigger points through the person's symptoms, muscle texture, and response to pressure.
Quick Facts About Trigger Point
Category
Muscle pain pattern
Used for
Dry needling assessment and treatment
Common confusion
Often mistaken for a muscle spasm
Also called
Muscle Knot, Myofascial trigger point
Often discussed with
Dry Needling, Massage Therapy
Key Takeaways About Trigger Point
- Trigger points occur within tight bands of muscle.
- Pressure may reproduce pain in another area.
- A trigger point is not the same as a muscle spasm.
How Trigger Point Works
Trigger point assessment focuses on how a muscle feels and how symptoms respond to pressure. A clinician checks for a firm, tender band and asks whether pressure reproduces the person's familiar pain. Referred pain can appear in a nearby region, so the painful location may not match the involved muscle.
Related glossary terms: Muscle Spasm, Myofascial Release, Referred Pain.
During Dry Needling, a trained provider may place a thin needle into selected muscle tissue after examining the area. The goal is to address the specific tissue linked to the patient's symptoms. Findings from movement, touch, and symptom changes guide the next part of care.
From the Arrowhead Clinic Chiropractor Savannah team
When we assess a trigger point, we compare the person's reported symptoms with muscle tenderness, movement, and tissue tension. Our team uses that information to guide dry needling decisions and to check whether the treated area matches the symptom pattern.
Trigger Point in Practice: A Real-World Example
A person with shoulder discomfort may have a tender trigger point in an upper back muscle. During dry needling care, the provider may assess that area when pressure reproduces the person's familiar shoulder symptoms.
Related Services
Related Terms
Muscle Spasm
Muscle Spasm is a sudden, involuntary tightening of a muscle that may feel hard, painful, or…
Myofascial Release
Myofascial Release is a hands-on massage therapy method that applies sustained pressure and slow movement to…
Referred Pain
Referred Pain is discomfort felt in an area that differs from the tissue or structure producing…
Range Of Motion
Range of motion is the available movement at a joint or body region. The term describes…
Arrowhead Clinic Chiropractor Savannah
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