What a trigger point injection is
A trigger point is a tight, irritable knot within a muscle that can cause localized pain or refer pain to another area of the body. A trigger point injection places a small amount of medication (or, in some approaches, a needle alone) directly into that knot to help it release. It's a targeted, in-office procedure, not a standalone cure, and it's typically used as one piece of a broader plan alongside chiropractic care or massage.
Who it helps
Trigger point injections are considered for muscle-driven pain contributing to:
- Neck pain: persistent muscle knots that limit motion
- Back pain: muscle-driven tightness alongside joint or disc issues
- Sports and work injuries, muscle guarding following an injury
What to expect
We first locate the specific trigger point through a hands-on exam. The injection itself is quick, and many patients feel some immediate release in the muscle, though mild soreness at the injection site for a day or two afterward is common. Trigger point injections are typically used alongside the rest of your care rather than as a one-time fix; how many you might need depends on your specific case, and a provider evaluation is required before proceeding.
Frequently asked questions
What is a trigger point injection?
Does a trigger point injection hurt?
How many trigger point injections will I need?
Is a trigger point injection the same as a chiropractic adjustment?
How long does relief from a trigger point injection last?
Key takeaway: A trigger point injection targets a specific tight, irritable muscle knot to help it release and ease pain. It's a provider-evaluated, in-office procedure typically used alongside chiropractic care or massage, and results vary.