Which nerve block eases knee replacement pain best?
NCT ID NCT07040709
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested two types of nerve blocks—adductor canal block and suprainguinal fascia iliaca block—to see which controls pain better after total knee replacement. 86 adults having knee replacement under spinal anesthesia were randomly assigned to one block. Researchers measured pain scores and opioid use in the first 24 hours after surgery.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
nerve block (adductor canal block or suprainguinal fascia iliaca plane block)
What this could lead to
If one block proves better, it could improve pain management and reduce opioid use after knee replacement surgery.
What could go wrong
This is a small, completed study. Results may not apply to all patients, and neither block may be clearly superior.
Disclaimer
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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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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Locations
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Tokat Gaziosmanpasa University
Tokat Province, ABD Veya Kanada'daysanız Lütfen Seçin..., 60100, Turkey (Türkiye)