Ligament injuries in the knee -- such as an anterior cruciate ligament (ACL) -- can put you on the sidelines -- fast. They hurt a lot and may limit what you can do. But more often than not, a comeback may still be possible. Treatment is more successful than it once was.
Knee issues can be a common inconvenience for those who do much running. Many runners have decided to use the numerous braces available online and over the counter. You may wonder if these knee braces help the knee or prevent the development of knee issues.