You might get startled when you pick up an object and hear a loud pop or crack from your knees. A popping sound from your joints sounds alarming but is often less severe than you think, especially when there is no knee pain. This phenomenon is called crepitus or joint popping.
It is common for knees and joints to pop. This happens when carbon dioxide builds up in the joints, particularly in the synovial fluids. When these bubbles become too large, they burst; this occurs when your joint abruptly moves or when you quickly readjust your limbs. This is also what happens when you crack your knuckles or work a kink out of your back.
Usually, popping joints are not a cause for concern. Some people believe that cracking knuckles or popping joints are a sign that you are about to get arthritis. However, there is no medical proof that supports this claim.
Some people might experience a grinding noise in their knee when they squat. This is also crepitus and should not cause you to worry. This kind of popping happens when the cartilage rubs against other soft tissue when the knee moves.
If the joint noise is accompanied by discomfort, swelling, or pain, you should consult a physio immediately. This could be a sign that you need medical attention. Some common reasons for this are cartilage or meniscus tears.
When you have a torn cartilage, the underside of your kneecap rubs on your thigh bone. This situation causes the cartilage to wear off. If this happens, the worn cartilage can hang around the joint, which irritates this area. When you squat, climb or sit for extended periods, the irritation can result in pain.
Meanwhile, a meniscus tear is an injury on the rubbery disc that absorbs shocks on your knee. You can tear your meniscus when you unexpectedly twist or turn your joints. You are at greater risk for these tears when you play sports. Age is also a factor; older people are more likely to injure their meniscus, even when performing everyday tasks.
There are several treatment options and remedies available for someone who has a joint injury. The first thing you could do is perform R.I.C.E. on the injured area. Before anything, rest—avoid using the injured body part as much as possible.
Then, put ice on the injured joint. Compressing and elevating it will also promote healing, and it will help reduce swelling. For severe cases, you will have to consult a physiotherapist.
A specialist could recommend a range of solutions. For the most part, they would prefer non-invasive treatments like knee braces and physical therapy. However, if you have a particularly acute situation, they could request you to undergo surgery.
Protect your knees by engaging in regular exercise. Walking, cycling, and swimming are all exercises that protect your joints and keep them strong. You could also prevent injuries by wearing proper footwear and keeping yourself to a healthy body weight.
Popping joints should not bother you too much, especially if no pain comes with it. However, if your crepitus causes your knee to twinge, or if there is persistent pain in your joints, you should consult a physio immediately.
Connect with Anytime Physio for expert, high-quality physiotherapy in Brisbane. We provide a range of services guaranteed to address your joint or back pain, whiplash injuries, and more. Get in touch with our specialists today for more details on our services.