Knee replacement patients: do your pain catheters stay put?
NCT ID NCT05961085
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study watches 100 knee replacement patients to see if a thin tube that delivers pain medicine near the thigh stays in the right place the day after surgery. Doctors will use ultrasound to check the tube's position and look for reasons it might move or stop working. The goal is to learn how often these tubes fail and why.
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 successful, this could help doctors place catheters better and reduce pain after knee replacement surgery.
What could go wrong
This is a small observational study, not a treatment test. It only looks at catheter position, not whether it improves pain or recovery.
Disclaimer
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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.
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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Sunnybrook Health Sciences Centre
Toronto, Ontario, M4N 3M5, Canada