A trigger point injection is an injection that doesn't go in or around the spinal cord. It's usually presented at a specific point that's inflamed or irritated and causing pain in your back or ...

Niraj G, Collett BJ, Bone M. Ultrasound-guided trigger point injection: first description of changes visible on ultrasound scanning in the muscle containing the trigger point.

What is trigger point therapy? Trigger points are knots in your muscles that often form as the result of repetitive overuse (ahem, like the thousands of steps you take over the course of a run).

ST. PETERSBURG, Fla. - Trevor Cahill received a trigger-point injection for discomfort in his upper back and the right-hander will miss at least his next start, according to A’s manager Bob Melvin.

Distracting patients from an impending and painful injection with a headset that transports them to a beautiful beach, along with soothing sounds of waves, may ease the pain of trigger-point ...