Augmenting prehospital care

Yuval Glick, B. Avital, J. Oppenheimer, D. Nahman, L. Wagnert-Avraham, A. Eisenkraft, L. Dym, D. Levi, A. Agur, B. Gustus, A. Furer*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

9 Scopus citations


Introduction: The challenging environment of prehospital casualty care demands providers to make prompt decisions and to engage in lifesaving interventions, occasionally without them being adequately experienced. Telementoring based on augmented reality (AR) devices has the potential to decrease the decision time and minimise the distance gap between an experienced consultant and the first responder. The purpose of this study was to determine whether telementoring with AR glasses would affect chest thoracotomy performance and self-confidence of inexperienced trainees. Methods Two groups of inexperienced medical students performed a chest thoracotomy in an ex vivo pig model. While one group was mentored remotely using HoloLens AR glasses, the second performed the procedure independently. An observer assessed the trainees' performance. In addition, trainees and mentors evaluated their own performance. Results: Quality of performance was found to be superior with remote guidance, without significant prolongation of the procedure (492 s vs 496 s, p=0.943). Moreover, sense of self-confidence among participant was substantially improved in the telementoring group in which 100% of the participants believed the procedure was successful compared with 40% in the control group (p=0.035). Conclusion: AR devices may have a role in future prehospital telementoring systems, to provide accessible consultation for first responders, and could thus positively affect the provider's confidence in decision-making, enhance procedure performance and ultimately improve patient prognosis. That being said, future studies are required to estimate full potential of this technology and additional adjustments are necessary for maximal optimisation and implementation in the field of prehospital care.

Original languageAmerican English
Pages (from-to)158-162
Number of pages5
JournalBMJ Military Health
Issue number3
StatePublished - 1 Jun 2021

Bibliographical note

Publisher Copyright:
© 2021 Author(s).


  • augmented reality
  • chest thoracotomy
  • prehospital
  • telementoring


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