Using of Virtual Reality to Relieve Procedural Pain in Pediatric Oncology.

"For the first painful procedure, the child will benefit usual distraction and pain prevention techniques.Pain prevention and management techniques commonly used in the conduct of care:~* Application of a patch or anaesthetic cream 1 hour before the treatment~* Vigilant sedation using a premedication for lumbar punctures: Midazolam /Nalbuphine/Hydroxyzine/Morphine.~* Apart from care using VR, MEOPA can be given to the child for all assessed care on prescription.~* Apart from care using VR, the usual distraction techniques are left to the patient's choice (electronic tablet, smartphone, games, songs...)~* The presence of the parents"

For the 2nd painful procedure, the child will use a VR (virtual reality) headset as well as pain prevention techniques (excluding oxygen-nitrous oxide mixtures). The child will choose the application he/she wishes to use according to his/her age.

"For the 3rd painful procedure, the child will choose his/her favorite technique between :~Usual distraction and pain prevention techniques or virtual reality"