Can Twenty Minutes of Virtual Reality Calm Nerves Before Surgery?
Almost every day I meet someone in pre-op who is scared. Outpatient surgery moves fast, and a nervous patient often has only a short wait between checking in and rolling back to the operating room. The usual fix is a dose of midazolam, which works but brings sedation, and in older patients it can bring confusion. A trial published October 26, 2026 in Anesthesia & Analgesia tested something with no drug at all: a single virtual reality session before surgery.
The study
The AMBLUMEEN trial was run in the ambulatory surgery unit at Centre Hospitalier Lyon Sud in France. The investigators enrolled adults who scored as moderately or severely anxious on the State-Trait Anxiety Inventory (a score above 45) when they arrived. Half got usual care. The other half got usual care plus one 20 minute session in a headset showing calm, immersive 360 degree nature scenes.
The main outcome was how much anxiety scores changed from arrival to the moment before transfer to the operating room. In 106 patients, 53 per group, both groups started near a median score of 49. The virtual reality group dropped by about 18.7 more points than the control group (95% CI 16.1 to 21.4). Benzodiazepine use, pain after surgery, and unplanned overnight stays were similar between groups. Satisfaction was high in both, with a median of 8 out of 10.
How I read it
An 18 point drop on that scale is large, and it is enough to move a typical patient in this trial from anxious to roughly calm. That is a real effect if it holds up. I do keep a few things in mind. The trial was open label, which is hard to avoid with a headset, and the outcome was a self reported questionnaire, so expectation can play a part. It was a single center with about 100 patients, and the study was funded by the company that makes the device.
The abstract also reports a difference in morphine use in the recovery room, but so few patients needed any that I would not put much weight on it. The more important point to me is that the headset did not reduce how often patients still needed a benzodiazepine. So this looks like a comfort tool that helps people feel better while they wait, not yet a proven replacement for medication.
What it means for practice here
For outpatient surgery in Casper, I like the idea. It is low risk, it does not slow anyone's wakeup, and it gives anxious patients something to focus on besides the clock. The practical questions are cost, cleaning the headsets between patients, and whether pre-op nurses have a free 20 minutes on a busy morning. In the meantime the simple things still matter: explaining the plan clearly, answering questions, and letting a family member stay close until it is time to go back. I would welcome a larger, multicenter trial that looks at whether this changes recovery and not just how people feel beforehand.
Source
- Vacheron CH, Denis A, Bin S, Rabilloud M, Raynal F, Friggeri A. Influence of preoperative virtual reality on preoperative state anxiety in the ambulatory setting: the AMBLUMEEN randomized controlled trial. Anesthesia & Analgesia. Published online October 26, 2026. doi:10.1213/ANE.0000000000008360. PMID 42929532. Abstract (PubMed)
This post is clinician commentary for educational discussion. It is not medical advice for any reader's personal care. Anesthesia and perioperative decisions should be made with the treating clinician based on the individual patient's circumstances.