[Medicolegal aspects in neuroradiologic emergencies]

Naturally, neuroimaging emergencies are a component of the global subject of emergencies that have for several years been a frequent subject in the press. The current situation is the consequence of the evolution of ideas from contractual liability to the frequently discussed principle of precaution. Examples offered by the daily practice allow to emphasize the main difficulties: diagnosis of headaches, seizure episode on public roads, head trauma, stroke... The medical liability of the neuroradiologist is not the same for diagnostic or interventional neuroradiology; it can sometimes be shared with other physicians. This liability includes the indication, the quality of the diagnosis, the information of the patient and relatives, the communication of results with other physicians, the maintenance of the equipment... Knowledge of potential pitfalls allows preventive measures including competence of the neuroradiologist, informed patient consent, and written precise protocols are the most important. However, according to the evolution of our societies, it is likely that it will become increasingly difficult to achieve a professional neuroradiology career without being questioned; it is thus advisable to be prepared for such eventuality.