Virtual reality can reduce anxiety during office-based great saphenous vein radiofrequency ablation.

Objective: Office-based treatment of venous pathology is common and frequently involves the use of anxiolytic medication to reduce anxiety. Virtual reality (VR) has been shown to effectively reduce pain and anxiety in a variety of settings. The objective of the present study was to determine whether VR could be smoothly integrated into office-based vascular procedures and to ascertain whether VR could reduce procedural pain or anxiety.

Methods: A total of 40 patients undergoing an office-based endovenous radiofrequency ablation were included in the present study. Of the 40 patients, 20 were randomized to the VR group and 20 to the control group. The patients in the VR group were equipped with a Samsung GearVR headset and headphones (Samsung, Suwon, South Korea) running AppliedVR software (AppliedVR Inc, Los Angeles, Calif), which ran throughout the duration of the procedure. All 40 patients underwent unilateral great saphenous vein radiofrequency ablation. After the procedure, the patients were surveyed regarding their preprocedure anxiety and their pain and anxiety during the procedure using the Wong-Baker scale.

Results: All procedures were successfully completed, and all patients were generally satisfied with their treatment. The average procedure time was not significantly different. No statistically significant differences were present in preprocedure anxiety or procedural pain between the two groups. The anxiety level during the procedure, however, was 4.09 of 10 in the control group vs 2.95 of 10 in the VR group, statistically significant difference using a paired t test. Furthermore, the anxiety level for the control group had increased during the procedure but that of the VR group had decreased. Finally, 85% of the patients in the VR group would recommend using VR to someone undergoing a similar procedure.

Conclusions: VR can be safely and efficiently integrated into office-based vascular procedures. VR was generally well liked and recommended by those who used it. Most importantly, our findings suggest that VR can decrease procedural anxiety. Further research should examine whether this might obviate the need for anxiolytic medication.