Background: Caring for a person with borderline personality disorder remains largely stigmatised and misunderstood. When a crisis arises, carers often seek help with the person they care for in emergency care settings such as the emergency department. The aim of this review was to explore, locate and compile the literature regarding the perspectives of family carers for a person with borderline personality disorder in an emergency care setting with a focus on nursing practices. This review advances understandings of carer perspectives in emergency care settings.