Virtual Reality as Active Distraction in Laceration Repair: A Game Changer?

Abstract

Objectives: We conducted an unblinded, randomized control trial to determine if immersive virtual reality (VR) goggles decrease pain and fear scores in children undergoing laceration repair in the pediatric emergency department (PED) compared to the standard of care. Secondary outcomes included duration of procedure, physical holding, anxiolytic usage, and desire to use VR goggles again.

Methods: Ninety-one patients aged 6-17 years in a PED with simple lacerations sutured by PED staff completed surveys. Eligible patients were randomized to receive either VR or standard of care. Guardians and providers also completed surveys. Self-reported pain scores were assessed by the Wong-Baker Faces Pain Scale and fear scores by Children's Fear Scale.

Results: There were significant reductions in pain and fear scores for VR goggles compared to standard of care. Patients rated their mean pain score as 3.7 in controls and 2.3 in the VR group, and mean fear score of 3.0 and 2.2. The likelihood of physical holding was significantly lower among those who used VR goggles (adjusted odds ratio = 0.34, 95% confidence interval [0.13-0.92], P  = 0.033). The likelihood of receiving anxiolytics was lower among the 12- to 17-year-olds (adjusted odds ratio = 0.27, 95% confidence interval [0.11-0.69], P  = 0.006). There was no significant difference in the procedure duration ( P  = 0.06). A total of 97.9% of parents, 93.6% of patients, and 95.7% of providers would use VR again.

Conclusion: Virtual reality goggles are an effective tool for distraction for simple laceration repairs. Their use leads to decreased pain and fear. Children who used VR goggles did not require to be held as often for sutures. There was no significant difference in anxiolytics or duration of procedure.