Wearable robotic walking aid prevents dreaded “freezing”
As a Parkinson's sufferer, fighting against “freezing” while walking is a daily challenge. Every step can become an arduous slog until you end up frozen in place. The frustration and risk of falls accompany us Parkinson's patients at every turn. But now there is a promising development: Researchers have developed a wearable robotic system that triggers a gentle pull at crucial moments and can thus prevent the dreaded freezing.Tomorrow