Toward a definition of Attachment Trauma: integrating attachment and trauma studies

Attachment Trauma (AT) is a known clinical heuristic in Psychology. However, different perspectives on it have emerged, leading to heterogeneity and confusion. In pursuit of clarity, this paper aims to navigate the perspectives surrounding AT through an integrative review. The review identifies six distinct lines of research. The initial three, falling under the attachment research tradition, include 1. Infant disorganized attachment, 2. Unresolved/disorganized adult states of mind, and 3. Adult fearful attachment in personality Psychology. The subsequent three, falling under the trauma research tradition, encompass 4. Complex Post Traumatic Stress Disorder (cPTSD), 5. Early adverse experiences, and the 6. Biological correlates of trauma. By elucidating the commonalities and disparities between these research programs the paper underscores how they seem to converge on the core concept of AT. Ultimately, a new definition of AT is put forward: “varying and long-lasting biological, psycho...