The initiative on improving patient outcomes requires the use of theoretical approaches to the problem. They are frequently provided by other fields when applicable to nursing and used by scholars for researching the ways to modify the patterns of healthcare services provision (Ryan, 2009). The lack of thereof might result in the impossibility to use their findings in practice due to their ambiguity, and this fact defines the need to adopt various frameworks. Therefore, it is vital to examine the application of social and behavioral theories to the operations of healthcare facilities in practice by considering the case of the 65-year-old woman admitted for a mastectomy. In the situation under consideration, the principal factors, which should be examined for selecting applicable theories, are the effects of the condition on the patient. According to the information, the woman expressed fear and depression as the main obstacles to providing medical services (McEwin & Wills, 2019). Hence, the most suitable concepts include symbols as per symbolic interactionism, a social position as per the role theory, age appropriateness as per the developmental theory, and cognitive restructuring as per the cognitive theory. The planning of care should start with assessing shared meanings stemming from the patient’s belonging to her population group defined by gender and age. In other words, the reported feelings should be viewed through the lens of their connection to symbols reflecting their basic perceptions (McEwin & Wills, 2019). They will be complemented by analyzing her social position with corresponding beliefs contributing to the negative attitude towards the proposed interventions (Conrad & Barker, 2010). In turn, the inclusion of age appropriateness and cognitive restructuring will allow assessing her behavior concerning her development stage and reveal possible bias in the perspective. In practice, it is possible to incorporate the concepts stemming from the corresponding theories described above in the plan of care for the woman. They will be useful in acquiring sufficient information regarding the obstacles to her well-being and finding methods to overcome them as per symbolic interactionism. First, the symbols typical for female patients over 65 years include the increasing concerns about health typical for this population group alongside their worries about negative consequences of interventions (Conrad & Barker, 2010). Even though the creation of such shared meanings is critical in terms of survival in society, it can become exaggerated with age, as follows from the developmental theory (McEwin & Wills, 2019). It means that a nurse should start communicating with the patient by debunking the myths of lower quality of life, which is the main woman’s fear. Subsequently, the attention to the person’s social position and cognitive restricting will help avoid misinterpretation of the information provided by healthcare employees. The former will be useful in revealing the impact of the woman’s family and friends on her attitude towards the proposed intervention in accordance with the critical social theory and the role theory (Carnegie & Kiger, 2009). In turn, the latter will be advantageous for ensuring that t