The current formulation of post-traumatic stress disorder fails to capture either the protean symptomatic manifestations of prolonged, repeated trauma or the profound deformations of personality that occur in captivity.
Herman argues that standard PTSD is diagnostically inadequate for survivors of chronic trauma, necessitating the concept of 'complex post-traumatic stress disorder' and a spectrum model of traumatic response.
, Trauma and Recovery: The Aftermath of Violence—From Domestic Abuse to Political Terror, 1992thesis