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.
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Hospital Emergency Department of the Nuestra Señora de Sonsoles Hospital in Ávila.
Ávila, 05004, Spain
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