Nerve Block vs. Injection for Upper Back Muscle Pain
Part of Pain clinical trials.
This study compares two ways to treat chronic muscle pain in the upper back: a nerve block (numbing injection near the spine) and trigger point injections (shots directly into painful muscle knots). The goal is to see which approach works better for long-lasting relief.
Summary written for real people, not researchers, by Clin2.
Who can take part
- Age 18–80 years
- Upper back muscle pain that has lasted at least 3 months
- Pain rated 4 or higher on a 0–10 pain scale
- At least two of these: tight muscle knots along the spine, visible muscle tightness, or pain that spreads when the doctor presses on the area
- No recent spine surgery, nerve pain from pinched nerves, or active cancer
- Not pregnant, not taking high-dose opioids (morphine or equivalent), and no active substance use disorder
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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