Millions of people deal with knee pain every year. In fact, studies show that about 25% of adults suffer from knee pain. This means that more than 82.3 million Americans could be dealing with knee pain based on current population numbers.
Some people might notice that their knee pain is accompanied by popping sounds. There are several reasons you could be dealing with this combination of symptoms. However, there are three reasons in particular that are likely to cause your knee to pop and hurt.
Three reasons your knee pops and hurts
Your knee is a complex structure. It’s moved by the quadriceps, hamstrings and calf muscles. The joint is made up of the ends of the femur and tibia, and you also have a patella or kneecap that protects the front of the knee. Some of the other structures in your knee include ligaments and cartilage. A problem with one of these many structures is likely the reason your knee pops and hurts when you move it. Three problems that can cause these symptoms are:
- Meniscus tear — The meniscus is a C-shaped piece of cartilage in the knee. Its job is to cushion the ends of the femur and tibia. Sudden stops or changes of direction can cause the meniscus to tear. Researchers estimate that meniscus tears occur in 61 out of every 100,000 people. The loose edges of the tear can catch on other knee structures as you move. The result is typically repeated popping sounds and pain.
- Knee osteoarthritis — Medical studies show that knee osteoarthritis affects 10% of men and 13% of women who are 60 or older. This condition involves the damage and wearing away of knee cartilage as people age. Damage to this cartilage can commonly lead to pops and pain when patients move their knee.
- Ligament injuries — Each knee contains four ligaments that help keep it stable. The most well known of these ligaments is the anterior cruciate ligament (ACL). Medical researchers report that about 200,000 ACL injuries per year occur in the U.S. Athletes are more likely to injure a knee ligament, and many report hearing popping sounds when the injury occurs. This is typically followed by severe pain.
Does your knee pop and hurt? Peak Performance can help you figure out the cause
You don’t have to look far to learn the reason your knee pops and hurts. Our team at Peak Performance has six clinics in eastern North Carolina that can assist you. Each of our clinics offers free screenings designed to uncover the source of your knee symptoms. We can also build you a personalized therapy plan to treat the specific cause that’s affecting you.
Contact us today for more information or to schedule your free screening.
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