Policymakers have argued that patient-centred approaches, which emphasise 'greater patient involvement' and 'comprehensive care', can improve health-care outcomes and lead to a more efficient use of health resources. As a way of anticipating some of the implications of these approaches, this article examines a context that is heavily influenced by the ideals of patient-centred medicine. Drawing on ethnographic research conducted with a multidisciplinary team providing deep brain stimulation to children with movement disorders, this article will illustrate that patientcentred principles can become embedded within particular sociotechnical arrangements involving architectural forms, assessment tools and clinical team structures. These arrangements, it is argued, are implicated in the emergence of a broad clinical gaze: a clinical interest that extends from the shapes and structures of the body, to the subjective thoughts and emotional state of the patient, to elements of the patient's social context and their ability to act within it. The implications of this gaze will be discussed, and this article will suggest that it constitutes a form of disciplinary power that seeks to reaffirm and perpetuate particular ways of being human.