Clinical and Functional Benefits of Prosthetics with Multimodal Feedback

Résumé :

Somatosensory feedback in prosthetics has advanced considerably, with invasive and non-invasive approaches now capable of evoking touch and proprioceptive sensations. Yet modalities have largely been studied in isolation, and thermotactile feedback — the simultaneous combination of touch and temperature — remains unachieved. This is a critical gap : natural touch is inherently multimodal, and temperature is not merely a tool for object interac4on but a continuous signal through which we monitor our own body. Its absence from prosthetic feedback represents a fundamental impoverishment of the sensory input the brain expects. In this talk, I will present recent advances in multimodal sensory feedback and discuss its benefits not only for improving prosthetic function and dexterity, but also for addressing key clinical consequences of amputation — including phantom limb pain and body perception distortion.

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Contact : homaira.nawabi@univ-grenoble-alpes.fr