Knee replacement recovery boosted by simple quad exercise, study finds
NCT ID NCT07233005
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested whether a specific leg exercise (quadriceps sets) helps people recover better after total knee replacement. Thirty-six patients who had surgery one month to one year earlier did either the quad exercise or standard physical therapy twice a week for four weeks. Researchers measured pain, muscle strength, knee motion, and daily function to see if the exercise made a difference.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- Quadriceps sets exercise (a leg-strengthening exercise)
- What this could lead to
- If effective, this simple exercise could become a standard part of recovery after knee replacement, helping patients walk better and with less pain.
- What could go wrong
- This is a small, completed trial with only 36 participants. Results may not apply to everyone, and the exercise may not be more helpful than other physical therapy.
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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
-
Jouf University
Sakakah, Saudi Arabia
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