Two years ago, Dorothy Holmes, then 75, was in the cozy pink bathroom of her home getting ready to shower when she fell. It's the type of accident that's common among older Americans — and it's often the very thing that triggers the end of independence.
"I got a big spot on my head; it almost conked me out," Holmes says in her soft voice.
She heard her husband come down the hall, "and when he turned the corner all I heard was, 'Oh God, honey, what did you do now?' After that I don't know anything 'cause I passed out," Holmes recalls.