A bionic knee is transforming lives. Researchers with the Hanger Clinic say it’s allowing people with a shorter built height access to microprocessor technology. Albert Guzman, 28, from Coconut Grove, ...

Evelyn Bennett recently did something she had not done since November – she walked the aisles of a Wal-Mart with nothing but a shopping cart.

You probably don’t want to lose a leg, but if you have to there are many options now that were unthinkable not long ago. That is, if you can afford them. A microprocessor knee — a prosthetic with some ...