Characteristics of Phantom Limb Pain Alleviated with Virtual Reality Rehabilitation
In 19 amputees, VR rehabilitation reduced phantom limb pain and improved movement representation. Relief was associated with kinesthesia-related symptoms, not somatosensory pain.
Clinical Trial of the Virtual Integration Environment to Treat Phantom Limb Pain With Upper Extremity Amputation
Fourteen service members with upper limb amputation used a VR simulator. After ~18 sessions, 88% reduced phantom limb pain and 80% reduced residual limb pain.
Know Pain Know Gain: proposing a treatment approach for phantom limb pain
Phantom limb pain affects 50–80% of amputees and is difficult to manage. This review summarizes pathophysiology and proposes a clinically informed treatment approach for combat-related amputations.
Phantom limb pain: A literature review
This review summarizes definitions, proposed mechanisms, and available treatments for phantom limb phenomena. Despite advances, a comprehensive unified framework remains lacking.
Effect modifiers of virtual reality in pain management: a systematic review and meta-regression analysis
Meta-analysis of 122 RCTs showed immersive VR significantly reduced pain across conditions, especially in younger patients and those with moderate–severe pain.
The analgesic effects and neural oscillatory mechanisms of virtual reality based on distraction and mindfulness strategies
Immersive VR reduced pain more than 2D or no input. Exploration boosted gamma activity; mindfulness increased alpha. Both produced similar analgesia via distinct neural mechanisms.
Innovative Technology Using Virtual Reality in the Treatment of Pain: Does It Reduce Pain via Distraction, or Is There More to It?
This review shows that VR reduces pain primarily through distraction, with emerging evidence for additional mechanisms like conditioning and exposure.
Effect of Virtual Reality on Pain Management and Opioid Use Among Hospitalized Patients After Head and Neck Surgery
In a pilot randomized trial after head and neck surgery, immersive VR significantly reduced postoperative pain and opioid use compared with a 2D control.
Virtual reality for management of pain in hospitalized patients: A randomized comparative effectiveness trial
This randomized trial shows that on-demand VR significantly reduced pain in hospitalized patients compared with health-and-wellness TV, with strongest effects in those with severe pain.
Factors influencing the hypoalgesic effects of virtual reality
Immersive VR significantly increased pain tolerance and reduced pain unpleasantness, highlighting immersion in pleasant environments as key to VR’s hypoalgesic effects.