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Virtual reality may replace some sedatives during knee surgery

NCT ID NCT04748549

Completed Symptom relief Sponsor: Beth Israel Deaconess Medical Center Source: ClinicalTrials.gov ↗

First seen Jul 08, 2026 · Last updated Jul 09, 2026 · Updated 1 time

Summary

This study tests whether using virtual reality (VR) during total knee replacement surgery can help older patients need less sedation while staying satisfied with their care. Participants aged 60 and older will be randomly assigned to VR relaxation, music, or a sham VR experience during surgery. The goal is to see if VR can reduce the amount of propofol (a sedative) needed, potentially making the procedure safer and more comfortable.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance
Virtual Reality Immersive Relaxation
What this could lead to
If it works, this could offer a non-drug way to reduce sedation during surgery, potentially lowering risks and improving recovery for older patients.
What could go wrong
This is a small, early-stage trial, so results may not apply to all patients. VR may not reduce sedative use or could cause discomfort in some individuals.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

TOTAL KNEE ARTHROPLASTY

Contacts and locations

Locations

  • Beth Israel Deaconess Medical Center

    Boston, Massachusetts, 02215, United States

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