Knock knee (also called "knock-knee deformity," "knock-knee syndrome," "knocked knee" or "genu valgum") is an incorrect alignment around the knee that can affect people of all ages. If left untreated, it can lead to knee pain and joint degeneration.

Is it bad to have knocked knees?

Knock knees don't usually cause any other problems, although a few severe cases may cause knee pain, a limp or difficulty walking. Knock knees that don't improve on their own can also place your knees under extra pressure, which may increase your risk of developing arthritis.

Can you fix knock knees?

Knock knees can be surgically corrected. The surgical technique used may vary depending on age. Knock knees can affect the ankles and knees as well as the hips. This is a form of misalignment and it can cause increasing pressure and pain in the front of the knee because the knee cap is off center.