Use of Virtual Reality Therapy (VRT) for Home-Based Pain Management, an Observational Cohort Study

Chronic pain is prevalent in the Veteran population at a disproportionate rate. Given the concerns for traditional pharmacologic management of pain, many are turning to nonpharmacologic alternatives for the treatment of pain. Virtual reality (VR) is an evidence-based tool, which has been demonstrated to reduce pain in hospitalized patients, and has been used for this purpose within the VA Sierra Nevada Healthcare System (VASNHCS) since 2019. Given the ongoing demonstrated benefit in this setting, these authors set to assess benefit for pain when used in an outpatient setting (demonstrations in the clinic, treatments in the patient's home) and demonstrate safety when used outside of a supervised setting. In this analysis, pain intensity decreased by an average of 22% when comparing pre- and postimmersion pain scores, and by 12.7% when comparing baseline pain scores with the end of the analysis. Patients also reported that the use of VR reduced their stress, decreased pain, and improved their mood, and some participants were able to reduce use of their as-needed pain medications with the use of VR. These findings are limited by a small sample size; however, this study provides encouraging evidence of benefit and a framework for future, larger scale analyses.