The first time Angel Giuffria saw the logo on her bionic hand, she felt a sense of pride. She was born without the lower half of her left arm, and started wearing a prosthesis at six weeks old. Back ...

Lately, I have been thinking about getting a new arm. With the profusion of lower-cost and 3D-printed prosthetic arms on the market, I’ve been hoping to finally find one that fits well. While shopping ...