What reason is femur ache?

summary

Now many people feel their femur pain, but I don't know why. There are many causes of femur pain, and the most harmful one is necrosis of the femoral head. Moreover, because many people do not understand the causes of femoral pain, they begin to treat blindly, which will aggravate their condition. So, what is the cause of femoral pain? Let's find out.

What reason is femur ache?

The main intraosseous factors were as follows: after necrosis of the femoral head, trabecular bone structure was destroyed, microcirculation was compressed, blood supply was obstructed, arterial blood supply was insufficient, venous blood flow was stagnated, resulting in increased intraosseous pressure, stimulating femoral head cartilage and synovium, causing pain;

Necrotic bone tissue releases an enzyme protein to produce toxin, which stimulates synovium and joint capsule to cause pain; The femoral head collapses and deforms, the joint surface is uneven, and loses the normal load-bearing function. It stimulates the periosteum to cause pain under the normal stress.

Extraosseous factors are more complex: after necrosis of the femoral head, trabecular structure is destroyed, load-bearing function is decreased, which can aggravate pain. After necrosis, the stress of both hips was uneven, the joint function was unbalanced, and the pelvis was tilted, resulting in contracture of muscles, ligaments, tendons and joint capsule, causing pain; When the hip joint has pathological changes, it can stimulate the nerve. Through the spinal reflex, pain will appear in the inner thigh and knee. The wind, cold, heat, dampness and dryness outside have an impact on the human body and the changes of symptoms, which will aggravate the pain.

matters needing attention

To light diet, eat more vegetables and fruits, try to avoid weight-bearing limb. High fat food (such as beef, pig fat, etc.) and too acidic, alkaline, salty food and artificial food, pickled food, fried food, eat sweet food, such as cookies, sweets, candy, ice cream, chocolate, eat less pepper, prickly pepper, and avoid or eat less tomatoes, spinach, amaranth, water bamboo, eggplant, potatoes, etc, Avoid drinking alcohol and carbonated drinks, drink less strong tea and coffee, avoid eating shellfish, dried fruit, food with monosodium glutamate additives and preservatives.