Splash your way to stronger knees: water rehab beats land training?
NCT ID NCT05929118
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study compared water-based rehabilitation to standard land-based exercises for people who had ACL knee surgery. Twenty participants completed six sessions over 2-3 weeks. Researchers measured walking patterns, muscle function, and knee symptoms to see if the water program offered extra benefits. The goal was to find a gentler, effective way to regain movement and strength after injury.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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20 people
The number who actually took part.
- Started
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Nov 2020
- Finished
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Feb 2023
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 50 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Patients 4-8 weeks after unilateral ACL reconstruction surgery, or combined meniscus removal or resection, or 6-10 weeks after combined meniscus suturing after unilateral ACL reconstruction; * No other lower extremity injury in the last 3 months, except for meniscal injury. Exclusion Criteria: * Contraindications related to underwater conditions such as open wounds, infectious diseases, history of neurological diseases (stroke, degenerative diseases of the central or peripheral nervous system, etc.), and being on psychotropic or anti-hypertensive drugs; * Fear of water and inability to comply with experimental arrangements; * History of ACL reconstruction surgery on the contralateral lower extremity and not more than half a year ago.
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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
Locations
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Beijing Sport University
Beijing, Beijing Municipality, 100084, China
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