BackgroundPsychiatric neurosurgery is experiencing a revival. Beside deep brain stimulation, several ablative neurosurgical procedures are currently in use. Each approach has a different profile of advantages and disadvantages. However, many psychiatrists, ethicists, and laypeople are sceptical about psychiatric neurosurgery.MethodsWe identify the main concerns against psychiatric neurosurgery, and discuss the extent to which they are justified and how they might be overcome. We review the evidence for the effectiveness, efficacy and safety of each approach, and discuss how this could be improved. (...) We analyse whether and, if so, how randomised controlled trials can be used in the different approaches, and what alternatives are available if conducting RCTs is impossible for practical or ethical reasons. Specifically, we analyse the problem of failed RCTs after promising open-label studies.ResultsThe main concerns are: reservations based on historical psychosurgery, concerns about personality changes, concerns regarding localised interventions, and scepticism due to the lack of scientific evidence. Given the need for effective therapies for treatment-refractory psychiatric disorders and preliminary evidence for the effectiveness of psychiatric neurosurgery, further research is warranted and necessary. Since psychiatric neurosurgery has the potential to modify personality traits, it should be held to the highest ethical and scientific standards.ConclusionsPsychiatric neurosurgery procedures with preliminary evidence for efficacy and an acceptable risk–benefit profile include DBS and micro- or radiosurgical anterior capsulotomy for intractable obsessive–compulsive disorder. These methods may be considered for individual treatment attempts, but multi-centre RCTs are necessary to provide reliable evidence. (shrink)

Within the evidence-based medicine construct, clinical expertise is acknowledged to be both derived from primary experience and necessary for optimal medical practice. Primary experience in medical practice, however, remains undervalued. Clinicians’ primary experience tends to be dismissed by EBM as unsystematic or anecdotal, a source of bias rather than knowledge, never serving as the “best” evidence to support a clinical decision. The position that clinical expertise is necessary but that primary experience is untrustworthy in clinical decision-making is epistemically incoherent. Here (...) we argue for the value and utility of knowledge gained from primary experience for the practice of medicine. Primary experience provides knowledge necessary to diagnose, treat, and assess response in individual patients. Hierarchies of evidence, when advanced as guides for clinical decisions, mistake the relationship between propositional and experiential knowledge. We argue that primary experience represents a kind of medical knowledge distinct from the propositional knowledge produced by clinical research, both of which are crucial to determining the best diagnosis and course of action for particular patients. (shrink)

In this article, the authors use the context of childbirth to consider the power that is endemic in certain forms of evidence within maternity care research. First, there is consideration of how the current evidence hierarchy and experimental‐based studies are the gold standard to determine and direct women's maternity experiences, although this can be at the detriment of care and irrespective of women's needs. This is followed by a critique of how the predominant means to assess women's experiences via satisfaction (...) surveys is of limited utility, offering impartial and restricted insights to assess the quality of care provision. A counter position of hermeneutic phenomenology as research method is then described. This approach offers an alternative perspective by penetrating the taken‐for‐granted ordinariness of an event (such as childbirth) to elicit rich emic meanings. Whilst all approaches to understanding maternity care have a place, depending on the question(s) being asked, the contribution of phenomenology is how it can uncover a depth of contextual understanding into what matters to women and to inform and transform care delivery. (shrink)