Knee pain is a common complaint for adults, although it can affect people of all ages. It is often described as a dull ache or stabbing pain around the knee, located between the thigh and the lower leg. This pain is most frequently experienced during activities that put pressure on the knee, such as running, jumping and squatting, and is often the result of injuries or medical conditions.
Given the prevalence of knee pain, it’s easy for myths to emerge, as many individuals share their personal experiences and beliefs about its causes and treatments. However, knee pain is complex and can vary significantly from person to person. This article takes a look at common misconceptions about knee pain and aims to clarify them.
#1 Knee pain only affects older people.
Many people believe that knee pain is an issue only for the elderly. This is false as it can be encountered by individuals at any stage of life. Knee pain may be caused by injuries, such as sprained ligaments and cartilage tears, underlying medical conditions like tendonitis and arthritis, or excessive stress resulting from obesity and strenuous activities like high-impact sports. However, it is often more pronounced in older adults because it develops over time.
#2 Arthritis is the sole cause of knee pain.
Arthritis is a condition that leads to swelling and tenderness in the joints, which can limit movement and flexibility. It is a common cause of knee pain, though not the only one. Other potential causes include tendonitis, bursitis, ligament injuries, meniscus tears and repetitive strain.
#3 Avoid physical activity when you have knee pain.
The impact of physical activity on knee pain largely depends on its underlying cause, but an appropriate level of activity can be beneficial for knee health. Low-impact exercises, such as swimming, using an elliptical trainer, and rowing, can alleviate stress on the knee while promoting movement without pain, at the same time enhancing knee function. Some individuals even find that these exercises help to reduce overall discomfort. Nevertheless, it is important to consult a doctor before starting on any new exercise regimen.
#4 Knee pain can be cured at home.
You may have heard that using heat can help treat knee pain by promoting blood flow and relaxing the muscles. Meanwhile, ice is typically the best choice for managing swelling, especially in acute injuries like sprains, strains and tears. While these methods, along with rest, can be effective in providing relief, they may not address the root cause of your knee pain. Other treatment options, such as physical therapy, medications and surgery, may be necessary for properly managing your condition.
#5 The only treatment option for knee pain is surgery.
Not all cases of knee pain require surgery. Non-invasive strategies, such as physical therapy, medications and lifestyle changes like weight loss, may be recommended by your doctor. Surgery is typically only explored when knee pain is severe and other treatments have not provided adequate relief.
#6 Running elevates the risk of developing knee osteoarthritis.
When done in moderation, running benefits the knees more than it harms them. Research shows that recreational runners are up to 3.5% less likely to suffer from osteoarthritis, a degenerative disease that causes joints to become painful, swollen and stiff, compared to sedentary individuals. This is because running promotes knee lubrication through compression, which occurs naturally during the process. So, rather than accelerating wear and tear, running essentially encourages new cartilage growth, strengthening the knee joint.
#7 Knee pain tends to resolve on its own.
Some cases of knee pain are temporary, while others may linger on as long-term issues due to an injury or medical condition. Less severe knee pain tends to subside within 6 weeks. As such, if your condition doesn’t improve or shows signs of worsening, it’s important to consult a medical professional promptly.
#8 Knee pain can be easily fixed with a knee brace.
A knee brace provides support that can help reduce discomfort and prevent future injury. While it can be beneficial for recovery and mobility when worn correctly, especially for exercise or rehabilitation, overreliance on a knee brace may weaken the muscles around the knee over time. It’s crucial to choose the appropriate type of knee brace and ensure it fits correctly—not too tight or too loose.
#9 All knee pain feels the same.
Different causes of knee pain can manifest through various sensations and intensities. For example, ligament sprains or strains often result in sharp, acute pain, while dull aches may indicate osteoarthritis. On the other hand, a meniscus tear can surface as throbbing pain. Recognising these distinct pain patterns can lay the foundation for further testing and diagnosis, helping to identify the most suitable treatment method.
#10 You can’t return to sports after knee pain.
Many people feel a sense of hopelessness after experiencing knee pain, believing it to be a progressive condition that cannot be fully resolved. However, with the right interventions, many can effectively manage and even improve their knee health. In fact, many athletes and active individuals can safely continue sports after making a full recovery from knee pain. While some may not return to their previous level of activity, they often find new ways to stay active and enjoy their dynamic lifestyle.
Conclusion
Knee pain can feel debilitating and have a major impact on your quality of life. However, learning about healthy knee habits and the factors that affect knee health can make a noteworthy difference, protecting you from future pain and worry. Minor lifestyle changes—such as wearing the right footwear and warming up before exercise, even if you don’t currently have knee pain—can lead to better outcomes in the long run.
For personalised guidance on knee health, book a consultation with our specialists at Hip & Knee Orthopaedics. Or, visit our blog to find out more about managing knee pain and facilitating recovery.