Innovation in rehabilitation technology: technological opportunities and socio-economic implications

Innovation in stroke rehabilitation technology is discussed that, based on published epidemiological and economic data, represents an urgent case to deal with adopting a multidisciplinary perspective. A theoretical model is proposed for the evaluation of socioeconomic implications related to an early diagnosis and early and timely adjustments in the stroke treatment strategy. The model is applied to the case of a new rehabilitation technology: the ALLADIN diagnostic device. The model compares a traditional approach – ‘trial and error strategy’ – to the innovative one – ‘in progress evaluation’, considering the diagnostic and rehabilitative steps of the patient’s assistive route and assessing social and economic benefits of the innovative device. The new technology allows a precise initial assessment of both the severity of stroke and the level of lost functionality, as long as an evaluation of the expected return from different potential therapies. Moreover, supposing that higher severity of stroke implies higher level of disabilities and social costs, and that the negative impact increases as the level of disability increases, the use of innovative rehabilitation technologies would be more effective in the case of patients with severe and very severe stroke.