Knee pain is a common problem for many, including those who exercise on a regular basis. According to a 2006 study by the Centers for Disease Control, 18 percent of individuals reported having knee pain during a 30-day time frame. Popular forms...
The kneecap, or patella, is one of three bones that compose the knee joint. Without proper care or through injury or overuse, the kneecap can become stressed or damaged, leading to pain, swelling or other problems. Although some cases of kneecap...
Your knee may look like a simple structure from the outside, but on the inside it's a joint that's made up of many components, according to the American Academy of Orthopaedic Surgeons. Because your knee is so complex, it's highly susceptible to...
Knee tendonitis, or patellar tendonitis, is a common condition in which the tendon that connects the kneecap (patella) to the tibia (shinbone) becomes injured. This tendon is necessary to help you extend your leg, as with kicking a ball. This...
The knee is a complex structure, engineered to allow mobility, and speed, while supporting the body's weight. This sturdy hinge is the largest joint in the body, but it is not invulnerable to damage. Its intricate construction involves four bones,...
A popping, or cracking, sound in the knee could have several causes, including chondromalacia -- where the kneecap is out of alignment -- swelling in the patellar tendon and osteoarthritis. Wrapping the joint in an Ace bandage helps stabilize the...
Your knee is a complex joint. According to Orthopaedic surgeon and physician Dan Wnorowski, M.D., patella pain is one of the most common causes of knee discomfort. Other unpleasant symptoms as instability, catching, grinding and swelling of the...
Patellar tendonitis, or Jumper's Knee, is an overuse injury that most often occurs from repetitive strain on the tendon that holds your kneecap in place. This condition often affects athletes in sports that require a lot of cutting or jumping...
Many conditions can cause pain when bending the knee after a fall. According to the American Academy of Family Physicians, acute knee trauma, such as a blow to the knee during a fall, accounts for approximately 1.3 million emergency room visits in...
The knee is an important joint in the body that allows for dynamic movement. Sometimes, the knee can become damaged due to overuse through running or other exercise. In some cases, the structure of the knee can actually break down.
Running on stairs provides a great aerobic workout and strengthens your leg and core body muscles. However, the activity places an enormous amount of pressure on your knees. If you already have some arthritis of the knee, the exercise can be...
Patellar subluxation is a condition where the patella, or kneecap, slips out of the socket slightly and then right back in. The kneecap fits into a groove at the end of the femur. When subluxation occurs the kneecap slides out of this groove, most...
Pain in the front of the knee is most often associated with the patella or kneecap, and is generally classified as patellofemoral pain. According to the American Academy of Orthopaedic Surgeons, contributing factors to patellofemoral pain include...
There is a large tendon that attaches your knee cap to your shin bone; it allows you to be able to extend your leg. If this tendon becomes inflamed or irritated, you may be diagnosed with patellar tendinitis. You are at a higher risk of developing...
The aches and soreness you feel after a workout are often expected and somewhat appreciated since they prove that your efforts are paying off. But if those mild aches become downright painful, it could indicate a serious injury. If you experience...
The knees require strength, flexibility and stability to work properly. The muscles, bones, tendons, ligaments and cartilages of the knee work together to provide the ability to walk, bend, jump, stand and turn. Many conditions, disease processes...
Outpatient orthopedic physical therapy is used to rehabilitate injury. Though some injuries are caused by a major event, most occur over time through repeated micro-trauma. Physical therapists can reduce pain and increase function in patients by...
Chondromalacia of the patella -- also known as runner's knee -- is a painful condition marked by dull, aching pain around and under the kneecap. Common causes include flat feet, dislocation of the kneecap and tightness or weakness of the knee...
When you exercise, you can sometimes place considerable strain on your knee joints. This strain can produce a wide range of minor and serious injuries, which can occur immediately or can result from more long-term problems. If your knee hurts you...
Bones serve a variety of purposes in the body, such as protecting internal organs, providing support for the body and storing blood cells. Bone disorders come from a variety of sources including infections, injuries, genetics and abnormal growths....
The integrity of the knee depends on the healthy function and stability of the confluence of bones, cartilage and ligaments that comprise this weight-bearing joint. The combined actions of weight bearing and bending place significant stress on the...
Even if you enjoy the rush you get from exercise, getting through a tough workout is no easy feat. That's particularly true if you suffer from knee problems and pain. Stiff, aching knees can make it tough to get a really good cardiovascular...
Runner's knee, or patellofemoral pain syndrome (PFPS), is a common problem experienced by runners. It is characterized by pain under and around the kneecap and knee joint and is often accompanied by swelling. Anyone with this condition should...
Tendonitis generally refers to inflammation, irritation or a tear of a tendon. Tendons attach muscles to bone, transferring muscle movement across a joint, resulting in movement. The patellar tendon attaches the quadriceps muscles to the knee cap,...
Your knees and feet are placed under a tremendous amount of stress each time you walk, run, jump, squat, exercise or perform daily activities. The knee is one of the largest joints in the body and is especially susceptible to injury. Your toes are...
The American Academy of Orthopaedic Surgeons website reports that 19.4 million people visited physicians' offices in 2003 because of knee injuries. The knee is the most easily injured joint in the body, and the largest. It provides support for the...
Sore knees after you run might be caused by chondromalacia patella, or runner's knee. Runner's knee might hurt when you bend your knee slightly, especially after a run, but runner's knee is common, very treatable and usually does not pose a...
Your patella — the bone that makes your kneecap — is held in place by very strong ligaments. Subluxation occurs when one or more of these connective tissues, or the surrounding muscles, weakens and fails to stabilize the bone in the...
The kneecap protects the inner knee from trauma. The kneecap sits if front of the ends of the tibia and femur and slides in the patellofemoral groove during walking and knee bending. The cartilage under your kneecap, or patella, is a natural shock...
Knee arthritis can be very aggravating for runners and other athletes. Learn how to treat sports injuries in this video on health and rehab.
Jumper's knee is an injury that affects the tendon connecting your kneecap (patella) to your shinbone. The patellar tendon plays a pivotal role in the way you use your legs. It helps your muscles extend your lower leg so that you can kick a ball,...
