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Nonpharmacologic Pain Management Among Hospitalized Inpatients: A Randomized Waitlist-Controlled Trial of Standard
Mark B Powers1, Emily Carl2, Andrew Levihn-Coon2
1Baylor University Medical Center.
The Clinical Journal of Pain
|July 15, 2021
Summary
Virtual reality (VR) significantly reduces pain in hospitalized patients. Both computer-generated imagery (CGI) VR and Video Capture VR offer comparable pain relief, with Video Capture VR enhancing realism.
Area of Science:
- Pain Management
- Virtual Reality Technology
- Inpatient Healthcare
Background:
- The opioid epidemic necessitates non-pharmacologic pain management alternatives.
- Virtual reality (VR) shows promise for pain reduction, but research in adult inpatient settings is limited.
- Comparative studies on different VR types (CGI vs. Video Capture) for pain are lacking.
Purpose of the Study:
- To compare the efficacy of standard computer-generated imagery (CGI) VR against Video Capture VR for pain reduction in hospitalized patients.
- To evaluate the overall effectiveness of VR interventions compared to a waitlist control group.
- To assess patient experience and realism ratings between CGI VR and Video Capture VR.
Main Methods:
- A randomized controlled trial involving 103 hospitalized inpatients experiencing pain.
- Participants were allocated to one of three groups: waitlist control, CGI VR, or Video Capture VR.
- Outcomes, including pain levels, mood, anxiety, and relaxation, were measured pre-treatment, post-treatment, and at follow-up.
Main Results:
- Both CGI VR and Video Capture VR significantly reduced pain by approximately 50% compared to the waitlist control (P<0.001).
- Pain reduction was sustained at follow-up.
- Video Capture VR was rated as more realistic and positive, but not significantly more effective for pain reduction than CGI VR (P=0.216).
Conclusions:
- Virtual reality (VR) is an effective non-pharmacologic strategy for reducing inpatient pain.
- Both CGI VR and Video Capture VR demonstrate comparable efficacy in pain management.
- Video Capture VR offers enhanced realism and patient experience, making it a valuable option for pain relief.

