How does knee have sound to do

summary

Many friends find their knees making noises when they walk or go up stairs. I don't know what to do with it. Today, let's talk about the solution of knee noise.

How does knee have sound to do

First: when our joints are moving or doing certain movements, they will make noises. Generally speaking, there are two possibilities. One is that the cartilage of the joint itself is worn, the secretion of joint fluid is reduced, and the surrounding soft tissue has pathological changes and makes noises. Most of them are accompanied by pain and need to see a doctor.

Second: when the joint is moving, the joint capsule will expand and produce bubbles, the negative pressure in the joint cavity will increase, the joint fluid will vibrate sharply, and then make a sound. The capsule acts as an air cushion between the two bones of the joint and also serves as a lubricant. There is no need for special treatment for noise in normal activities.

Third: experts believe that joint bounce can be divided into physiological and pathological, most of which are physiological. Generally speaking, young people's joint noise is mainly caused by physiological factors, unless there is trauma; and once it occurs in older people, it is more important to consider whether there are local lesions.

matters needing attention

When the patient's friends have this situation, don't worry about it. It is likely that it is just a normal situation. If the condition is severe or accompanied by pain, you need to see a doctor.