The back of the knee may hurt when a person straightens their leg because of a variety of issues, including blood clots, muscle or tendon injuries, arthritis, or cysts. Physical therapy, rest, and pain medications are common treatments for many of these causes, but sometimes a person will need surgery treat the issue.
Some have concerns that this pain could be the sign of arthritis. While it's possible that your knee pain when straightening your knee could be related to arthritis, it's more likely related to runner's knee or jumper's knee.
When a person experiences pain in the back of their knee when straightening their leg, it is called posterior knee pain. Pain in the back of the knee, called the popliteal fossa, is common, but there is a wide range of causes, ranging from ligament injury to arthritis.
Back of the knee pain, which is usually worse when you straighten it, can be caused by a Baker's cyst, tendonitis, arthritis, or even muscle strains. It can often be treated with rest and other at-home treatments.
It may seem counterintuitive to increase your activity level when you have chronic knee pain or arthritis, but walking can actually provide a number of benefits, including: Lubricating the joints. Protecting the knee. Increasing blood flow to the tissues.
Less severe knee injuries may heal on their own, but don't wait any longer than 3-7 days for your knee pain to go away even if you feel your injury isn't very severe. Knee pain is probably one of most common reasons to visit an Orthopaedic doctor.
Tip #1: Avoid Sitting With Your Knee Bent Or Cross-Legged
This can also increase the pressure on your knee joints, which can cause pain and swelling. To give your knees relief, limit the amount of time you spend with your knees bent or crossed. Try to have them straight whenever possible.
Patellofemoral Pain Syndrome
It's also referred to as runner's knee or jumper's knee because it's most common in people who play sports. It affects women more often than men. PMPS causes stiffness and pain under the kneecap, especially after sitting for long periods of time.
You should see the biggest change in your symptoms within the first couple of weeks. Most problems should have improved within 6 weeks. If your knee problem hasn't improved within 6 weeks of following this advice, it's a good idea to talk to a healthcare professional about your symptoms.
Overall knee pain can be due to bursitis, arthritis, tears in the ligaments, osteoarthritis of the joint, or infection. Instability, or giving way, is also another common knee problem. Instability is usually associated with damage or problems with the meniscuses, collateral ligaments, or patella tracking.
There are four stages of osteoarthritis (OA): early, mild, moderate, and severe. You can also be diagnosed with a stage called pre-osteoarthritis. OA is a progressive joint disease caused by cartilage breakdown. It is the most common form of arthritis.
The most common knee injuries include sprains and tears of soft tissues (e.g., ligaments, meniscus), fractures, and dislocation. In many cases, injuries involve more than one structure in the knee. Pain and swelling are the most common signs of knee injury. In addition, the knee may catch or lock.
Sudden severe pain with no apparent cause can indicate a serious knee injury. This could include a meniscus tear, torn ligament, fractured bone, or a dislocated kneecap. Seek immediate professional help if the sudden severe pin limits your movement or ability to bear weight on the affected knee.
The most common cause of knee pain can hit you in your 30s as easily as it can in your 60s and 70s. Orthopaedic surgeon Robert Nickodem Jr., MD says osteoarthritis, or “wear-and-tear arthritis,” is the most common cause of knee pain – and the most common form of arthritis.
One or more symptoms can occur with knee movement, particularly in people over 55. In fact, about 25% of people over 55 will experience knee pain during this year, and the incidence increases with age. Thus, it's useful to review the causes, risk factors, diagnosis and treatment for this common problem.
Generally, athletes should see a healthcare provider for pain lasting more than 48 hours and other adults should see an expert if there seems to be no change for three weeks. Generally, most healthcare providers recommend that you schedule an appointment as soon as you notice that your symptoms impact the way you live.
Make an appointment with your doctor if your knee pain was caused by a particularly forceful impact or if it's accompanied by: Significant swelling. Redness. Tenderness and warmth around the joint.