Osteoarthritis in the knee, so it affects young people

A pain that occurs suddenly, at first mildly, then, over time, intensifying. We begin by warning him to make specific movements that require activation of the joint. But after a few months or years, it also appears when we are at rest, in the unloading position as they say, perhaps at night, while we are lying down.
It is osteoarthritis of the knee, a disorder that can affect men and women, even young people, if related to trauma or particularly stressful sports activities.