Pain under the knee in the back is a symptom of Baker's cyst

As a child, we begin to injure our knees. There were scratches on the knees, there was not a scratch on the rare child. In everyday life they say "broke my knees". But, if the knees really broke, the majority would be provided with a life-long disability. Constantly testing for strength the largest and complex joints - the knee, we notice them when we begin to experience pain in the knees. With age, this happens to almost everyone.

Minor and fast-paced pains, if ignored, intensify. When the knees ache is limited mobility of the joints, there is stiffness in the movements. Often the knee swells and turns red. The pain becomes almost constant, exacerbating at night. Why is this happening? Diseases of the knee joint are so many, they are so diverse that only a doctor can answer this question.

Immediately determine why it hurts under the knee, it is impossible. At least because the knee joint consists of bones, cartilage, tendons, ligaments, muscles, interarticulate fluid. And what has become inflamed, deformed, contracted, worn or swollen, can be recognized only after a thorough examination, tests and tests.

Some people are concerned about the local pain under the knee at the back. When you go to the doctor, patients complain of a feeling of stiffness, pressure in the popliteal fossa. Painful sensations may be absent, but discomfort is present all the time.

Pain under the knee at the back can be caused by a popliteal tumor - a cyst. This disease is called Baker's disease. Initially, the cyst is little noticeable, it is determined only by the method of palpation, palpation. When the leg is unbent, it is more noticeable, when bending, it almost disappears.

The Baker's cyst is a dense tumor, soft and elastic to the touch. The skin above the swelling is not inflamed, it looks absolutely healthy. This benign formation is filled with fluid.

To provoke the appearance of Baker's cyst can various diseases of the knee joint: arthrosis of different etymology, arthritis, synovitis. Often the cause of joint tumors in the popliteal calyx are meniscus injuries, cartilage damage.

Sometimes the appearance of a cyst occurs without apparent subjective reasons.

The pain under the knee at the back begins to especially bother the person when the cyst acquires considerable dimensions. The accumulated fluid squeezes adjacent blood vessels, nerve trunks, blood circulation is disturbed. There is numbness of the leg, the skin becomes colder below the knee, edema appears.

In the absence of treatment, Baker's cyst can cause serious complications, promote the development of deep vein thrombophlebitis of the lower leg and varicose veins. Especially dangerous is the rupture of the cyst wall. When this happens, there is a sharp pain under the knee, redness and an increase in the temperature of the adjacent tissues.

For the diagnosis of Baker's cyst, it is important to determine the root cause of the disease. The patient is fully examined, in addition to conventional tests, he is given ultrasound and magnetic resonance imaging of the knee joint. The method of puncture - a puncture of the wall of the cyst, the patient makes an analysis of the contents of the tumor.

Treatment of "young" cysts is usually conservative: the syringe is sucked off the contents, then anti-inflammatory drugs are injected into the same hole. Also, the main disease of the knee joint is actively treated, which has caused the tumor. If the tumor has reached a significant size, then conservative treatment is not always effective. In this case, surgical intervention is prescribed.

The pain under the knee at the back is not always a symptom of Baker's cyst, the reasons may not be so serious. But, to be sure of this, you should consult a doctor.