[Individual psychotherapy. Institutional psychotherapy: theoretical-practical aspect]

The author describes his experience in institutional psychotherapy, at the Clínica Hospital of Villahermosa, Tabasco. He mentions factors in the patient, in the psychiatrist, in the institution and in the culture, as fostering the success or the failure of institutional psychotherapy. He shows the effectiveness of this type of treatment in this enviroment and describes ways of improving this kind of work.