Research: Real time VR system can significantly improve the efficacy of chronic pain therapy

This study uses VR technology as an adjunctive therapy for spinal cord stimulation (SCS), a chronic pain treatment method that uses surgical implants to deploy electrical pulses to interrupt pain signals sent to the brain. Fifteen subjects who received SCS treatment for chronic leg pain were recruited to participate in this study.WTGTextile Testing Instruments, Testing Equipment Manufacturer

This experimental method uses VR technology to present virtual images of the patients body. The idea behind it is that patients can see the effect of SCS in real time, and their leg parts will emit light when the current is turned on.WTGTextile Testing Instruments, Testing Equipment Manufacturer

Previous studies have shown that this visualized VR experience has analgesic effects, so new research hypothesizes that this method can enhance the efficacy of SCS. Normally, SCS is only effective for 60% to 70% of patients, but even so, it can only reduce pain by about 50%.WTGTextile Testing Instruments, Testing Equipment Manufacturer

The study tested three different intervention measures: congruent SCS-VR (VR visualization synchronized with the patients painful area in the leg), inconsistent SCS-VR (the part of the patients leg where VR lighting is completely different from the SCS target), and pure VR (without SCS current, only VR visualization).WTGTextile Testing Instruments, Testing Equipment Manufacturer

When SCS is combined with uncoordinated VR vision, the patients subjective pain score decreases by 23%, but when VR vision is used in sync with electrical stimulation, the pain is reduced by nearly double, reaching 44%. When using VR visualization without SCS, there is almost no change in pain scores.WTGTextile Testing Instruments, Testing Equipment Manufacturer

The research team wrote in the research paper, quot;We also demonstrated that pain relief persisted even after consistent cessation of SCS-VR, indicating sustained efficacy and emphasizing its therapeutic potential. The intensity, selectivity, ease of use, continuously increasing course of treatment, and long-term pain relief of this effect will help to extend and more frequently apply treatment doses in non SCS-VR studies, which may further enhance the described efficacy.quot;WTGTextile Testing Instruments, Testing Equipment Manufacturer

We need to further investigate how this consistent embodied virtual reality experience enhances the effectiveness of SCS. However, the difference in VR visual effects between consistency and inconsistency indicates that the results are not just simple dispersion. On the contrary, researchers hypothesize that synchronization between visual and tactile senses may enhance the way SCS masks our pain sensations.WTGTextile Testing Instruments, Testing Equipment Manufacturer

It is understood that this study used the term quot;digitalquot; to refer to the addition of digital tools to clinically validated medical treatments. Digital therapy, also known as digital therapy, is currently regulated by the Digital Health Center of Excellence recently launched by the FDA in the United States.WTGTextile Testing Instruments, Testing Equipment Manufacturer

The researchers concluded in a newly published research report, quot;By combining new VR technologies with new insights in body perception neuroscience and SCS neural regulation, our personalized new SCS-VR platform highlights the impact of immersive digital drug therapy on chronic pain.quot;WTGTextile Testing Instruments, Testing Equipment Manufacturer