The elimination disorders in this chapter involve the inappropriate elimination of urine or feces and are the result of trauma in a midlife female and an adolescent male. This group of disorders includes enuresis, the repeated voiding of urine into inappropriate places, and encopresis, the repeated passage of feces into inappropriate places. Questions for consideration follow the case conceptualizations.

Dissociative identity disorder (DID) is usually a reaction to trauma as a way to help a person avoid bad memories and is characterized by the presence of two or more distinct personality identities. This chapter highlights the detailed case of an adult woman diagnosed with DID. The case offers an in-depth description of the client’s identities and takes the reader on a journey through her treatment. Questions for consideration are also included.

Personality disorders are a type of mental disorder in which individuals have a rigid and unhealthy pattern of thinking, functioning, and behaving. The three individual case studies presented in the following chapter have trouble perceiving and relating to situations and people, causing significant problems in relationships, social activities, and the workplace.

Trauma and stressor-related disorders are a group of emotional and behavioral problems that may result from traumatic and stressful experiences such as exposure to physical or emotional violence or pain, including abuse, neglect, or intense family conflict. This chapter contains five cases related to trauma and stressor-related disorders including posttraumatic stress disorder, acute stress disorder, reactive attachment disorder, and adjustment disorder. The clients in this chapter also includes a broad range of ages and demographics, ranging in age from 8 to 68, and they are urban, rural, and suburban dwellers with a variety of family constellations, strengths, and challenges. Specific traumas related to child sexual abuse and neglect as well as questions for consideration are also included.