Abstract
Although not identical, this article suggests that complex posttraumatic stress disorder, depersonalization and schizophrenia share at least one feature: in all these cases, the body becomes a defective tool, an IT. In turn, those suffering from them can no longer be-in-the-world through the living body but rather experience their body as an object; they manage their lives on the level of body image.The next section outlines some cognitive and phenomenological concepts such as body schema, body image, body-as-subject and body-as-object. Thereafter, the article explores the phenomenology of C-PTSD, depersonalization, and schizophrenia, finally suggesting that in each of these cases the body...