Pain in the knee joint - causes

The knee joint is quite complex in its structure, and is therefore very vulnerable. Pain sensations in the knee are permanent or may occur from time to time. We will find out what are the causes of pain in the knee joints.

Causes of pain in the knee joint under the calyx

The reasons for the manifestation of pain in the knee area are quite numerous.

Injuries to the knee

Most often, pain in the knee joint is caused by trauma. The following traumatic injuries of the knee are distinguished:

1. Knee injury , often accompanied by a hemorrhage into soft tissues. With a strong injury, a knee cap is shifted.
2. Deformation or tearing of the meniscus is a trauma that is characteristic of professional athletes. The main symptoms of meniscopathy are a click, acute pain in the joint and loss of mobility of the limb.
3. A rupture of the knee ligaments, which is often accompanied by a bone fracture. In addition to swelling and pain in the eye rises unnatural position of the joint.
4. Dislocation of the patella is an injury, often leading to deformity of the joint.

Diseases of the joints

The cause of aching pains in the knee joint, which, as a rule, are aggravated by movement, can be a disease:

1. Arthritis is a disease in which the joint hurts constantly and is gradually destroyed;
2. In reactive arthritis, along with the knee joint, tendons as well as other joints are affected.
3. Osteoporosis is a serious ailment associated with changes in the structure of bones. Bone tissue becomes fragile, cramps and pain in the knee and spine are noted.
4. Bone tuberculosis, the progression of which leads to melting of bone substance and the formation of purulent fistula.
5. Synovitis is an inflammatory process inside the synovial membrane, coupled with the formation of effusion.
6. Hoff's disease , associated with the degeneration of adipose tissue in the joint region.

Acute non-stopping pain is typical for the following diseases:

1. Osteomyelitis, which is a purulent-necrotic inflammation of the bone. In this case, there is edema, redness of the skin of the diseased knee, an increase in temperature.
2. Bursitis caused by the accumulation of fluid in the joint bag.

Pain in the knee in the absence of disease

It should be noted that pain in the knees is not always a consequence of pathological changes. The cause of pain in the knee joint, which increases when flexing, can be banal overload. In this case, it is required to monitor the physical load on the joints in order to prevent the development of chronic diseases.