Trigger Point Injections for Muscle Pain: What to Expect

Muscle pain is not always caused by a major injury.

Sometimes a painful, tight area develops within a muscle and remains sensitive even after rest, stretching, or other conservative treatments.

These areas are often called trigger points.

For certain patients with persistent myofascial pain, trigger point injections may be one treatment option.

What Is a Trigger Point?

A trigger point is a sensitive area within a muscle.

Patients may describe it as a tight band, knot, or particularly tender spot.

Pressing on the area may cause pain directly at the site or produce discomfort that travels into another area of the body.

Trigger points can develop in many muscles, but they are commonly found in the neck, shoulders, upper back, and lower back.

What Causes Trigger Points?

There is not always one specific cause.

Trigger points may develop after muscle overuse, repetitive movements, poor body mechanics, injury, or prolonged muscle tension.

For example, spending many hours working at a computer can contribute to muscle tension around the neck and shoulders.

Other patients may develop myofascial pain after an injury or as part of another musculoskeletal condition.

What Is a Trigger Point Injection?

During a trigger point injection, a physician identifies the painful area within the muscle and carefully places a small needle into the trigger point.

Depending on the treatment plan, medication such as a local anesthetic may be injected.

The goal is to reduce pain and help the affected muscle relax so that patients can more comfortably return to movement, stretching, physical therapy, or other rehabilitation.

What Does the Procedure Feel Like?

Patients may feel pressure or a brief pinching sensation when the needle enters the muscle.

The muscle may sometimes twitch when the trigger point is reached.

The procedure itself is usually brief.

Some soreness around the injection site may occur afterward.

How Quickly Do Trigger Point Injections Work?

Response varies.

Some patients experience relief relatively quickly, while others may notice improvement more gradually.

Trigger point injections are also not necessarily intended to be a stand alone solution.

For many patients, addressing the reason the muscle became painful is just as important as treating the trigger point itself.

Physical therapy, strengthening, stretching, posture changes, and adjustments to repetitive activities may all be incorporated into a broader treatment plan.

Are Trigger Point Injections Right for Every Muscle Knot?

No.

Not every painful area is a true trigger point, and muscle pain can sometimes be caused by an underlying joint, nerve, tendon, or spinal condition.

A careful examination can help determine whether the pain is primarily muscular or whether another structure may be involved.

Trigger Point Treatment at Ospina Medical

Persistent muscle pain can make working, exercising, sleeping, and even sitting comfortably difficult.

At Ospina Medical, we evaluate the location and pattern of your symptoms to identify whether trigger points or another musculoskeletal problem may be contributing to your pain.

If persistent muscle tightness or painful knots are not improving with conservative care, schedule a consultation with Ospina Medical to discuss whether trigger point injections or another treatment may be appropriate.