ABSTRACT
The biological basis of Post-Traumatic Stress Disorder (PTSD) and recovery is examined, interweaving insights gained from the lived experience of PTSD as described by the veteran author of the preceding chapter. A recently developed model that integrates the concepts of homeostasis, allostasis and stress is introduced as a foundation for understanding the pathophysiology of PTSD. Current thinking about the disorder is presented, and risk factors and vulnerabilities associated with the development of PTSD are discussed. Particular consideration is given to ways in which art therapy might assist recovery from PTSD in the context of attachment and emotional regulation.
