Measuring blood flow after a hand nerve block
This study looks at how a nerve block given near the collarbone affects blood flow in the arm during hand surgery. It may help doctors understand how the block works and improve pain control.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are having elective hand surgery.
- You are between 18 and 65 years old.
- You are in good health (classified as ASA I).
- You do not have bleeding problems or take blood thinners.
- You are not pregnant or breastfeeding.
- You do not have significant heart disease, chronic pain, or chronic opioid use.
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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