On the 12th of July, 2020, the Scuola Lacaniana di Psicoanalisi organized the third video-conference on the Zoom platform of: "The analytical practice and its Lacanian orientation". The meeting explored analytical interpretation. Alfredo Zenoni explains that psychoanalysis is a practice whose backbone is interpretation, although it is not part of the four fundamental concepts of psychoanalysis. Alejandro Reinoso tackles the issue by addressing the concept of knotted interpretation to the subject of the School by taking the retroactive effect it creates on the concept of interpretation itself. Finally, Paola Francesconi raises the concept through Lacan’s teaching, taking together the aspects of continuity and discontinuity to arrive at what she defines as the radical Lacanian interpretation. Radio Lacan shares with its listeners the third video-conference chaired by Alfredo Zenoni (AME, member ECF and WAP) with the rapporteurs Alejandro Reinoso (AE, member SLP, NEL and WAP) and Paola Francesconi (AME, member SLP and WAP).