What Causes Knee Pain?

Knee Pain

Knee pain is a condition that can affect anyone at any time, and it can be the result of a variety of causes. Injuries, medical conditions, physical factors, or even genetic predispositions can play a role in causing knee pain. A sudden injury or accident could trigger knee pain or overuse without good physical support.


Depending on the cause of the problem, the location of the pain can vary. However, symptoms that many times accompany knee pain include:

Common Injuries

Knee injuries can affect not only the knee itself but also the ligaments, tendons, or fluid-filled sacs (bursae) that surround your knee. They can also affect the bones, cartilage, and ligaments of the joint itself. Several of the more common knee injuries include:

Mechanical problems

Some people experience mechanical problems that can cause knee pain. These can include the following:


There are more than 100 different types of arthritis that exist. However, the varieties most likely to affect the knee include:

Risk factors

There are a variety of risk factors when it comes to your knees. However, a number of factors that can increase your risk of having knee problems include the following:

Can you prevent knee pain?

While it's not always possible to prevent knee pain, there are ways to avoid some injuries. Here are a few of the best preventive measures that you can take on your own:

When should you see a doctor?

Making an appointment to see your doctor isn’t a bad idea. However, if you’re putting off an office visit keep these symptoms in mind:

Not all knee pain is serious enough to need medical treatment, but some knee injuries and medical conditions, such as osteoarthritis, can lead to increasing pain and even permanent joint damage if not treated. Also, experiencing a knee injury makes it more likely that you'll have similar injuries in the future, even if the earlier injury was minor. It’s always a good idea to see a doctor who can assess the health of your knees, and give you advice on how to best take care of them.

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