其他摘要：The present article is the first study of the work ot Jacques Lacan written in Spanish. In this perspective, the article is in the line of the return to Freud described by Lacan. The lacanian contribution is presented as the epistemological criticism to psychoanalysis. The work of Lacan is a re-thinking of Freud´s discoverings in linguistic terms, as significants, as forms, as language. Psychoanalysis is studied in the light of the structural model, in order to give to the study of the unconscious its proper place in the human sciences.
