Evaluation of the Efficacy of a Virtual Reality When Placing a Needle on an Implantable Venous Access Device in Children With Leukemia: Randomized Multicenter Trial
Main objective: Evaluate the effectiveness of the repeated use of interactive or hypnotic virtual reality compared to standard treatment, on pain, during each needle placement on PAC for 3 months on children or adolescents (6 to 16 years old) with acute leukemia Hypothesis: Repeated use over 3 months of hypnotic or interactive virtual reality provides more benefits in terms of : * pain management * anxiety of the child and his parents * satisfaction of the child's care, of his parents and of the caregivers compared to the standard method when inserting a needle into an implantable port in the pediatric oncology department or day hospital.
• Children from 6 to 16 years old suffering from leukemia requiring needle insertion into an implantable port and having a life expectancy greater than or equal to 3 months
• Subjects and their parents who have been informed of the study and having expressed their informed consent
• Children without contraindications to the use of MEOPA® :
• Patient requiring 100% oxygen ventilation
• Intracranial hypertension
• Any alteration in the state of consciousness preventing the patient\'s cooperation
• Children without contraindication to the use of the virtual reality mask:
• Epilepsy
• Psychiatric illness
• Children and parents able to use the self-assessment scales proposed in the study
• Enrolment in the Social Security system