Botox injection may ease knee stiffness after ACL repair
NCT ID NCT05008731
First seen Jan 11, 2026 · Last updated Apr 24, 2026 · Updated 13 times
Summary
This study tests whether a single injection of botulinum toxin (Botox) into the hamstring muscle can reduce tightness and prevent a complication called cyclops syndrome after ACL knee surgery. About 132 adults who still have significant knee stiffness one month after their operation will receive either Botox or a placebo. The main goal is to see if more people in the Botox group can fully straighten their knee two months after the injection.
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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.
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Locations
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Clinique du Sport
Paris, 75005, France
Conditions
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