Runner’s knee (aka chondromalacia patellae or patellofemoral pain syndrome) can be classified as an overuse disorder. Often, it refers to when there is a dull pain associated with the front side of the knee, slightly above or below the kneecap.
Patellofemoral pain is very common and 25% of the general population has experienced some form of it. As a result, sports medicine practitioners often have experience treating runner's knee.
As stated before, although commonly found in runners (40% of running injuries are related to the knee!), runner’s knee can also happen to anyone who exerts repeated stress on the knee joint. This can include anyone who is regularly jumping, walking, skiing, biking or playing some form of recreational sport.
These stresses can be because of:
Interestingly, women are more likely than men to experience runner’s knee. This is because the angle of a woman’s thigh bone is higher than that of a man, allowing it to exert much more pressure on the knee.
The main symptom of runner’s knee is pain around the knee cap. You may feel pain when walking, resting, running or playing sports. Other common symptoms include:
There are preventative ways to protect your knees and reduce your risk of developing a runner’s knee. Here are 4 ways:
Stretching exercises help improve the flexibility of your leg, whilst protecting the knee. They can help increase blood flow, decrease stiffness and enhance the movement of your joints. This can also delay the onset of muscle cramps and soreness. If you stretch before doing any strenuous exercise, you can reduce your chances of injury.
To get started, you should practice dynamic stretches (such as jogging and cycling) to warm up the area before any athletic activity and static stretching (holding a stretch for 30 - 60 seconds) to strengthen the muscles.
While it sounds obvious, exercising with the right equipment drastically reduces your injury chances.
If you’re a runner, this means wearing the correct shoes that provide proper cushioning and shock absorption. Not only will they be more comfortable to exercise in, but your chances of developing runner’s knee and facing knee sprains will also be lowered.
Besides using the right equipment, you should also exercise with the right form and technique. When running, keeping a tight core and avoiding leaning too far forward or backwards is best. Keeping your knees bent will also help ease the shock to the area.
A good cool down after your run will also help your body adjust post-workout. Try walking or jogging after your run to recover. Without a proper warm-up and cool-down, you’re more likely to cause pain to certain areas.
Another cause of runner’s knee that we haven’t mentioned is obesity.
Obesity can contribute to the likelihood of injury as the extra weight on your body puts more pressure on your knees, making it more vulnerable to injury. Maintaining an optimal weight can, therefore, reduce your chances of developing runner’s knee. You can do this by practising moderate-intensity exercises and maintaining a well-balanced diet.
If the pain in your knee doesn’t subside after a few weeks or it starts to interfere with your daily activities drastically, you should consult a doctor as soon as possible to prevent potential complications. Your doctor will conduct a physical examination and perform blood tests, X-rays and MRIs (dependant case-by-case) to diagnose runner’s knee.
Most often, runner’s knee can be treated without surgery. One of the best home remedies you can practice is the RICE method to speed up your recovery. The steps of RICE include:
In addition to the RICE method, your doctor may recommend painkillers depending on your situation. Knee pain exercises may also be recommended to help strengthen your knee.
Runner’s knee can be easily prevented and minimised with the right precautions, equipment and recovery methods. Running can be a great form of exercise when done properly to improve your health & wellness – but always listen to your body and don’t overwork yourself. More often than not, overworking your body can lead to more harm than good.
If runner’s knee is still troubling you even if you’re taking precautions and carrying out the treatment methods listed above – please seek medical advice. You can make an appointment with us at OT&P Healthcare; we have a range of specialists on hand to help you prevent injuries, exercise with the correct form and heal from the pain.