Backed by Science
Pain Needs Attention. Immersion Takes It.
Decades of research show a simple principle: the brain has limited attention, and pain and fear compete for it. When an immersive world occupies that attention, there is less left over for the needle.
How It Works in the Brain
Three findings from the research explain why a headset can do what a phone or a toy can't.
Attention is a limited resource
Pain requires conscious attention to be fully felt. Immersive VR occupies visual, auditory, and cognitive channels at once, leaving less bandwidth for pain and fear signals.
Presence beats distraction
Feeling "inside" another place is stronger than watching one. That sense of presence is what separates VR from screens, and why traditional distractions fall short with real fear.
The effect is visible in the brain
fMRI studies show large reductions in pain-related brain activity during VR. In lab studies, VR alone produced pain reductions comparable to a moderate opioid dose.
Built for the 30-Second Moment
Other VR expects a therapy session. SendorVR is sized to the actual needle moment, wherever it happens.
<30s
setup, from case to face
30–60s
per session, matched to the procedure
1 tap
for staff to start and stop
~3 min
of the most stressful care, our whole focus
Made for:VaccinationsBlood drawsIV startsInjections
Wherever needles happen:ClinicsHospitalsPharmaciesBlood donation centersDental clinics
What the Research Shows
A selection of peer-reviewed evidence. Every citation links to the original publication.
Meta-analysis · 2019
Needle fear affects 20-30% of young adults and the majority of children, and drives measurable vaccine avoidance.
119 studies reviewed. Avoidance of influenza vaccination due to needle fear was reported by 16% of adult patients and 27% of hospital employees.
McLenon & Rogers, Journal of Advanced NursingRead the publication
Meta-analysis · 2024
VR significantly reduces pain, fear, and anxiety in children during needle procedures.
21 studies, 2,663 participants. Significant reductions reported by patients, parents, and nurses across standardized pain, fear, and anxiety scales.
Cáceres-Matos et al., Nursing ReportsRead the publication
Clinical pilot · 2024
90% of needle-phobic children were successfully immunised with VR, with reduced sedation requirements.
30 children aged 4-14 with needle phobia, with and without developmental disabilities. 94% of those using VR during the procedure reported a more positive experience.
Makhijani et al., VaccineRead the publication
Research program · Univ. of Washington
Burn patients report 35-50% less pain during procedures inside immersive VR.
Two decades of VR analgesia research, including fMRI evidence of reduced pain-related brain activity during immersion.
Hoffman & Patterson, Human Photonics LabRead the publication
From Evidence to Design
The research shaped every SendorVR decision.
30-second sessions
The evidence is about the procedure moment, not therapy. SendorVR is built for the exact minutes that hurt.
Calm over spectacle
Soft worlds, slow motion, gentle audio. Designed to lower arousal, not to thrill.
Nurse-led, one tap
Research settings had dedicated staff. SendorVR gives that control to the nurse with a dashboard that shows when to proceed.
A non-medical adjunct
No pharmaceuticals, no clinical claims. Immersion works alongside standard care without changing it.
SendorVR is a non-clinical comfort tool and not a medical device. The studies above evaluate virtual reality distraction generally, not SendorVR specifically.
See How SendorVR Works in Your Clinic
Book a short demo with our team to see how SendorVR can be deployed in your environment.