Case formulation as a bridge between theory, clinical practice, and research: A commentary.

This commentary section is based on a comparative analysis of the five articles and case examples presented in this special issue. The place of Case Formulation in the field of psychotherapy is conceptualized as a necessary bridge between diagnostic systems and clinical practice. The common aspects of the five approaches included in the issue, as well as of the cases to which they were applied, are discussed to explore their possible cross-theoretical nature, especially in psychotherapy with more severe cases. All the clients presented in this section have experienced traumas, which manifest themselves as difficulties in their interpersonal relationships. We discuss the value of Case Formulation in the context of clinical practice and research as well as the challenges of fostering the cross-theoretical approach of this tool.