Robots take on knee surgery: could precision mean less pain?
NCT ID NCT03519269
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study compares robotic-assisted total knee replacement to the standard manual procedure in 86 adults aged 40-85 with severe knee arthritis. Participants will receive the same knee implant, but one group's surgery is guided by a robotic system. Researchers will measure pain, stiffness, physical function, and mobility up to two years after surgery to see if the robotic approach leads to better outcomes.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Robotic-assisted surgical system (Navio™)
What this could lead to
If successful, robotic-assisted knee replacement could lead to better implant placement, less pain, and faster recovery than conventional surgery.
What could go wrong
This is a small, early-stage study (86 people) comparing two surgical techniques. The robotic system may not improve outcomes significantly, and results may not apply to all patients.
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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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Columbia University Medical Center
RECRUITINGNew York, New York, 10032, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
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