My knee cracks when i bend it, it is a bit swollen and it hurts what is it?
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My knee has never been injured so should I be concerned and see my doctor? Thank you again for your time in answering my questions.
My knee cracks when i bend it, it is a bit swollen and it hurts what is it? - This is due to friction between the posterior side of the kneecap and the underlying femur resulting in pain and clicking in the knee joint.
Do you get that snap, crackle, pop in your knees? Knee pain and popping is a common problem. Many people find they hear strange noises such as knee clicking when they do things such a squatting down or getting up from kneeling. In many cases, it is more of a nuisance than a real problem, but in some cases, it may be a sign of an underlying problem in the knee. Knee popping in itself is very common and can be caused by a number of things. It may be as simple as little bubbles of gas popping or indicate a problem in the soft tissues such as a ligament tear. Types of Knee Popping Knee clicking and popping noises in the knee usually fall into one of three categories: 1 Pain-Free Popping Knee: Popping noises in the knee often occur without any pain, in which case they are nothing to worry about 2 Painful Popping Noise at time of Injury: Sometimes when the knee is injured e. It may happen sporadically or frequently depending on the cause. So let's take a look at what's going on with each one. When these gas bubbles burst quickly, they make a popping sound, in a similar way to when you pop bubble-wrap. The technical term for this is cavitation. There is no harm in this and the myth that it makes you prone to is unfounded. Sometimes when you move a joint e. Knee popping at the time of injury it usually indicates damage to one of the. The two most common ligament injuries that produce knee pain and popping are ACL Anterior Cruciate Ligament and MCL Medial Collateral Ligament injuries, usually caused by twisting the knee awkwardly. The ACL the ligament which sits in the centre of the knee gets over-stretched and tears, either fully or partially. Sudden knee pain and popping at the time of injury usually indicates a complete tear of thd ACL. How Does It Happen? The ACL typically gets damaged when there is a hard blow to the side of the knee e. Approximately 50% of ACL tears are accompanied by a popping sound at the knee associated with immediate swelling and pain. The other classic sign of an ACL tear is the knee repeatedly giving way. The knee pain and popping usually only occurs at the time of the injury, there isn't typically any recurrent knee clicking or popping afterwards Treatment? The Medial Collateral Ligament on the inner side of the knee gets over-stretched and tears How Does it Happen? FThe MCL usually gets torn when a force gores through the outside of the knee e. MCL tears are usually treated with a combination of knee exercises, tubigrip, knee braces and friction massage You can find out more about the causes, symptoms and treatment options in the section. A tear in the , the special cartilage that lines the joint. What Causes the Noises? When the meniscus tears, small fragments of it can catch in the knee as it moves which results in knee clicking Associated Symptoms: knee pain, locking knee gets stuck , swelling Frequency? Knee pain and popping from a meniscus tear tends to come and go, rather than happening all the time as the torn fragment moves around the joint Treatment? Exercises or surgery depending on type and severity of tear Visit the section to find out more about this common cause of knee pain and popping. Osteoarthritis is wear and tear of the cartilage that lines the knee joint accompanied by the formation of bone spurs, known as osteophytes What Causes the Noises? As the cartilage thins, the joint surface becomes rough and friction occurs between the bones resulting in crepitus. Who Does it Affect? Arthritis is the most common cause of knee pain and popping in people over the age of 50 and develops gradually over time Associated Symptoms: Toothache type pain, stiffness particularly in the morning and swelling Frequency? With arthritis, knee pain and popping, clicking and crepitus tend to be persistent rather than coming and going Treatment? Exercises, knee brace, injections, surgery Find out everything you need to know about this causes of a popping knee in the section. Chondromalacia Patella is irritation and inflammation of the cartilage lining the back of the patella kneecap What Causes the Noises? The friction between the back of the kneecap and the underlying femur thigh bone seen in chondromalacia patella can cause knee pain and popping Who Does it Affect? Healthy, often sporty adolescents and young adults. Chondromalacia Patella is more common in women than men Frequency? It tends to be a more constant problem. Exercises, knee strap, taping, ice, medication Find out more about the causes, symptoms and treatment options in the section. Runners Knee is a problem in how the kneecap moves which causes an ill-defined ache around the knee aka anterior knee pain or patellofemoral pain syndrome. It doesn't just affect Runners though! What Causes the Noises? In Runners Knee, the patella rubs against the femur which is often associated with a grinding sensation when the knee moves Who Does it Affect? It is usually worse with prolonged activity e. Knee pain and popping tends to come and go with Runners Knee Treatment? Exercises, orthotics, ice, rest Find out everything you need to know in the section. What Do I Do About The Popping? You can find out loads more about these common causes of knee pain and popping including the best treatment options, by using the links above. It is usually entirely normal and nothing to worry about. You may find that strengthening your leg muscles actually eliminates the noise — see the section for ideas on where to start. If you would prefer to diagnose your pain using other specific symptoms such as giving way, locking, or pain when running, visit the section. Alternatively if you prefer to think about how the pain started or the specific location of the pain, go to the section for help working out was is causing your pain and to learn what you can do about it. The only reliable way to diagnose your particular symptoms is to see a doctor but here I have shared with you the more common causes for knee pain and popping. Always see your doctor for a thorough examination to rule out any serious injury if you have knee pain and popping. The explanations are so clear. Thanks for your help and excellent work. Lots of improvement after just two days. Thank you again for your time in answering my questions. I suffer from knee stiffness and pain when standing and now I have some exercises I can do - thanks to you. Out of all the others, yours is so informational and easy to read. I will be putting the stretches and exercises into practise. It covers everything you need to know about knee pain and it's treatment in an easy to understand format. And as nurse 25yrs exp its written expertly and is very explanatory and easy to understand. It should not substitute or delay medical advice, diagnosis or treatment.
Young adults and sports people are more often affected by. Your shin should form angle of about 35 to 45 degrees from vertical to indicate that you have normal hip internal rotation. Thanks so much for your help. Is your affected elbow tender to the touch. Now the snap, crackle and pop noises in your elbow joint may increase and cause you concern. After exercise, do static stretches, where you hold a stretch for 30 seconds. The ACL the ligament which sits in the centre of the knee gets over-stretched and tears, either fully or partially. Pain, swelling, and inflammation after acute injuries can all make knee range of motion difficult. Hence, the user assumes the responsibility not to divulge any personally identifiable information in the question.
