NEW YORK (Reuters Health) - Many middle-aged and older adults have problems with their knee "go outing" or "giving way" while walking or climbing stairs, even when they don't have knee arthritis, ...

A trick knee is a condition where your knee suddenly buckles beneath you. This means that your knee loses the ability to support your weight and gives out. In most cases, knee-buckling is associated ...

You're walking down the stairs when suddenly your knee gives out without warning, or maybe you're getting up from a chair and feel that unsettling wobble that makes you grab for support. If your knees ...