This randomized controlled trial is designed to evaluate the efficacy of immersive virtual reality (VR) as an adjunct to standard analgesia during dressing changes in adult burn patients. The study compares an intervention group receiving standard care combined with an immersive VR distraction (using a head-mounted display displaying an engaging virtual environment) versus a control group receiving standard care plus non-VR distraction (watching a nature video on a tablet). The primary outcomes include procedural pain intensity measured by the Visual Analog Scale (VAS) and anxiety levels measured by the State-Trait Anxiety Inventory (STAI). Secondary outcomes include patient satisfaction and physiological parameters (heart rate and blood pressure) recorded during the procedure. This trial addresses the critical gap of heterogeneity and small sample sizes noted in previous VR studies for burn care pain management (Dascal et al., 2017).
Procedural pain during dressing changes for burn wound care remains a substantial clinical challenge affecting both patient comfort and treatment compliance. Immersive VR technology has been suggested as an effective distraction technique, potentially reducing pain and associated anxiety by providing a highly engaging alternative sensory input. However, previous studies have been limited by variable protocols and modest sample sizes. In this single-center RCT, adult burn patients aged 18-65 years with partial-thickness burns scheduled for routine dressing changes will be enrolled. Participants will be randomly assigned in a 1:1 ratio to either: Intervention Group: Standard care (analgesia as per institutional protocol) plus immersive VR distraction (using a commercially available head-mounted display with interactive virtual environments) Control Group: Standard care plus non-VR distraction, operationalized as watching a nature video on a tablet device. Randomization will be computer generated. Outcome assessors will be blinded to treatment assignment. The primary outcome measures are procedural pain intensity (assessed using a 10-cm Visual Analog Scale immediately post-procedure) and anxiety (assessed using the State-Trait Anxiety Inventory immediately post-procedure). Secondary endpoints include patient-reported satisfaction with the distraction modality and objective physiological parameters (heart rate and blood pressure) monitored throughout the procedure. Data will be collected at each dressing change session over the study period, and repeated measures analysis will be applied to assess between-group differences.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Enrollment
100
Intervention Description: Participants assigned to this intervention will receive standard analgesic care per institutional protocol in addition to an immersive virtual reality (VR) distraction intervention. During each burn dressing change, participants will wear a head-mounted display (HMD) that delivers an interactive and engaging virtual environment designed specifically to distract from procedural pain and reduce anxiety. The VR session will last for the entire duration of the dressing change (approximately 10-15 minutes) and will be administered during every session. The VR system is calibrated to provide high levels of sensory immersion to effectively divert attention from painful stimuli.
Intervention Description: Participants in this intervention will receive the same standard analgesic care provided to all subjects and, in addition, will watch a nature video on a tablet device during the burn dressing change. The video distraction serves as an active comparator to the immersive VR. The nature video is selected to be calming and engaging, and it will be played continuously during the dressing change session (approximately 10-15 minutes). This intervention allows evaluation of whether immersive VR provides additional benefit in reducing procedural pain and anxiety over a standard video distraction.
Faculty of Physical Therapy, Al Hayah University
Cairo, Egypt
RECRUITINGFunctional Status via Burn Specific Health Scale - Brief (BSHS-B)
The Burn Specific Health Scale - Brief (BSHS-B) is a validated questionnaire designed to assess physical, psychosocial, and functional outcomes in burn survivors. It evaluates domains such as physical functioning, pain, emotional health, and social reintegration. Changes in functional status over time will help determine the impact of the burn injury and the effect of the intervention on recovery.
Time frame: Assessments will be conducted at baseline (within 2 weeks post-discharge) and at follow-up visits at 3, 6, and 12 months.
Return-to-Work Rate
This outcome measure evaluates the proportion of participants who have successfully returned to work at 12 months post-discharge. Return-to-work status will be verified by self-report and cross-referenced with available medical and employment records, serving as an indicator of long-term functional recovery and social reintegration.
Time frame: Assessed at 12 months post-discharge.
Quality of Life (QoL) via SF-36 Health Survey
The SF-36 Health Survey is a comprehensive, validated instrument designed to measure quality of life across eight domains, including physical functioning, bodily pain, general health perceptions, vitality, social functioning, role limitations due to physical and emotional problems, and mental health. This will provide insight into the broader impact of burn injuries and recovery over time.
Time frame: Evaluations will occur at baseline (within 2 weeks post-discharge) and at 3, 6, and 12 months follow-up.
Range of Motion (ROM) Measurements
Range of motion (ROM) in the affected areas will be assessed using standardized goniometry. This measurement quantifies physical mobility and joint function, providing objective data on the physical recovery and potential functional limitations post-burn injury.
Time frame: Measurements will be recorded at baseline and at follow-up visits at 3, 6, and 12 months.
Psychological Well-Being via Hospital Anxiety and Depression Scale (HADS)
The Hospital Anxiety and Depression Scale (HADS) is a validated self-report questionnaire used to assess anxiety and depressive symptoms. Improving psychological well-being is a key aspect of overall recovery for burn survivors.
Time frame: HADS assessments will be administered at baseline (within 2 weeks post-discharge) and then at 3, 6, and 12 months follow-up.
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