My brother never thought he'd use one of the knee walkers they have at work. He works in a senior community and they have a lot of these walkers for their residents. One weekend, he played basketball with his friends and he had a bad landing after a lay-up. His right foot had to be placed in a cast for almost a month. But that didn't end there. A few weeks later, it was discovered that the foot was infected. The surgical procedure had to be repeated. The second surgery seemed okay but he still had to be in crutches. His boss hated seeing him limping so he suggested he use a knee walker so he can move faster and with ease.