Sharp Pain Behind The Knee: Causes, Rick Factor And Treatment

Sharp Pain Behind The Knee: Causes, Rick Factor And Treatment

Most Reasons Why You Suffer From Pain In The Back Of The Knee

Sharp Pain Behind The Knee Causes, Rick Factor And Treatment

Possible Arthritis

This is one of the most common causes of pain in the knee. In fact, if you are over the age of 65 one in two of you have arthritis with the knee been one of the most common joints involved.

The pain of arthritis is usually a dull tooth ache pain that is occasionally sharp with sudden movements. The pain is usually located over your joint line (where the tibia meets the femur) and in the front of the knee. Mild and sometimes severe swelling is associated with this pain. The pain is worse when you exit a chair or car. It is also worse with any prolonged walking or standing. The pain is usually better with rest, heat (sometimes ice), wrapping the knee and pain medication.

Occasionally the knee may catch on the rough uneven surfaces of your cartilage. Patients often complain of grinding in the knee, and occassional popping.

Minor Tear of the Cartilage Surface

Rather then a cyst or fluid build-up, the causes of the pain behind the knee might simply be slight micro tears in the cartilage. This can be treated with the same solutions at the end of this article. Tears, if minor, require no surgery and will heal on their own depending on the time allowed for healing and if the activity that aggravates it is avoided.

Baker's Cyst

The cyst usually occurs due to some other problem in your knee such as arthritis or even a tear of your meniscus. The swelling from this problem causes fluid to build up in your knee. This fluid pushes out the weakest point of your joint capsule surrounding your knee. This is usually to the back portion of your knee capsule, and a cyst forms. The cyst has a valve made out of your joint capsule tissue. This valve can sometimes become clogged and the fluid becomes trapped in the cyst. Thus, even when the injury has resolved, you still have the swelling in the back of your knee. This is associated with pain usually described as dull and aching. The pain is worse with prolonged walking or standing. It is sometimes improved with rest, elevation and taking pain medication.

Risk Factors of Sharp Pain Behind The Knee

Certain risk factors may increase the likelihood of developing pain in the back of the knee. According to, common risk factors for knee pain, including posterior knee pain, include age, sex, carrying excess weight or being obese, structural abnormalities such as leg length inequalities and flat feet, loss of muscle flexibility, muscle imbalances, muscle weakness and previous knee injuries. Participating in certain sports, such as alpine skiing, basketball and running, may also increase the risk for pain in the back of the knee.

Treatment for Sharp Pain Behind The Knee

Treatment for pain in the back of your knee varies based on the severity or degree of discomfort you are experiencing and the cause of your pain. According to the American Academy of Orthopaedic Surgeons, knee pain, including pain in the back of your knee that is caused by musculoskeletal problems, usually responds well to conservative therapies, such as rest, ice, compression, elevation and temporary activity modification. In rare cases, a surgeon might need to reattach a tendon that has avulsed, or pulled away from the bone, at the back of your knee.

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