One thing Atul Gawande writes about in Being Mortal is podiatry as a simple intervention to reduce the rate of falls amongst the elderly. I don't have the book

One thing Atul Gawande writes about in Being Mortal is podiatry as a simple intervention to reduce the rate of falls amongst the elderly. I don't have the book to hand and don't know if it had a corresponding citation, but worth a look.