`titrebPlace and therapeutic contributions of Individual Psychoanalytic Psychodrama in an institutional cure of a psychotic child. Gabriel: subjectivity’s emergence through the origins conflict`/titrebCure institutional in a French Medico-Psychological Center are ranging from several therapeutic approaches: individual, family, therapeutics groups, to psychodrama. This paper compared the evolution of the nine-year treatment of Gabriel, a psychotic boy followed from age 3 to 12. The use of various therapeutic approaches allowed for the emergence of an internal scene which enabled him to think about the world and about himself, and achieving one’s self to feel apart from separating or individualizing. Thus, he fostered upon a capacity for self-reflection, essential to a healthier growth. Psychodrama played a key role in this process, promoting transference and acting as a guide for his development. The authors offered the evolution and the maintenance of the therapeutic process over the modalities of care, while they focusing on the relationship between playing and elaboration of psychic conflicts, especially those of origines.