METHOXYFLURANE or Virtual Reality Headset vs Standard Analgesic Management for the Reduction of Anterior Shoulder Dislocation (HYPNOLUX)

"Use of a virtual reality (VR) headset of Pico G2 type with HypnoVR software and audio headset Taotronics BH22 during all the reduction care"

Self administered inhalated methoxyflurane (maximal inhaled dose : 3 mL)

An anticipated analgesia protocol composed of PARACETAMOL 1g +/- OXYNORM 5 mg or 10 mg according to patients weight and pain intensity as evaluated by a simple numeric rating scale is administred prior to the reduction procedure. Inhaled equimolar mixture of oxygen and notrous oxyde (MEOPA) at a 15L/min flux is administered concomitantly to the reduction procedure.