Knee Brace ...
When I was in elementary, I had a girl classmate wearing a leg support just like the acl knee brace for sports. I was never really close to her that is why I was not able to ask her why she had that injury. She would walk slowly by surely along the hall. She was always sitting at the front of the class because of her condition.
Years later, I was able to track her down on Facebook. It turned out she is doing quite well and had long dispatched her knee brace. She has been able to walk normally for years.
I am glad someone invented braces. This is helpful for people who are into sports and have suffered an injury or wear and tear. For people like my friend, this has helped them for their therapy.

