Knee surgery study questions need for extra ligament release
NCT ID NCT01719666
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study looked at 140 people with recurrent kneecap dislocation who needed surgery. Half received the standard MPFL reconstruction, and the other half had an additional lateral retinaculum release. The goal was to see if the extra release improves kneecap alignment or outcomes. The researchers hypothesized it might not make a difference.
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 show that the simpler surgery (without the extra release) is just as effective, reducing unnecessary procedures.
What could go wrong
This is a completed trial with 140 patients, but it is testing a surgical technique, not a new drug. The results may not apply to all patients or surgeons.
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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Croix-Rousse Hospital, Hospices Civils de Lyon
Lyon, 69004, France