Dr. Tarun Jolly answers the question: 'What Is A Trigger Injection?' — -- Question: What Is A Trigger Injection And When Might I Need One? Answer: A trigger point injection is an injection that ...

This release is available in French and Spanish. Scientists at the University of Granada have confirmed that injecting a local anesthetic or botulinum toxin (botox) into certain points named "trigger ...

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.

During three months, patients received a weekly subcutaneous injection of 1mL of a local anesthetic into their trigger points. After the injection of the anesthetic, 18% of patients experienced a 50% ...