Ultrasound vs. Old-School: which works better for Hard-to-Find veins in the ER?
NCT ID NCT07013994
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This completed trial tested whether using ultrasound helps nurses insert IV lines or draw blood from arteries more easily in emergency patients with difficult veins. Researchers compared the number of attempts, time taken, and pain levels between ultrasound-guided and traditional palpation methods. The study involved 200 adults and children in the ER who had hard-to-access veins.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
What this could lead to
If ultrasound proves better, it could become the standard method for difficult vein access in emergency rooms, reducing patient discomfort and procedure time.
What could go wrong
This is a small, completed trial with 200 patients, so results may not apply to all settings. The techniques are already in use, so no major breakthrough is expected.
Disclaimer
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This is a summary of
the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Locations
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Hospital Emergency Department of the Nuestra Señora de Sonsoles Hospital in Ávila.
Ávila, 05004, Spain