The joints of the body always make a noise

Some recent studies have answers. It turns out that when the joint is first moved, the force of the tendon (such as tensile force, etc.) will instantly deform the joint, which can increase to 7% at most, and the deformation will produce negative pressure in the joint cavity. Although the negative pressure is small, it is enough to cause the joint capsule to collapse (be inhaled) and partially vaporize the nitrogen, oxygen, carbon dioxide and other gases dissolved in the synovial fluid into bubbles.

When the action is about to be completed, the bubbles and synovial fluid are compressed, like champagne

With a bang, the sunken joint capsule was bounced back to its original shape, and the gas dissolved back into the liquid again. It also takes time for the gas to dissolve, so the knuckle sound can be repeated repeatedly, but it cannot be repeated.

While the study suggested that these sounds were not enough to cause cartilage damage (less than 15% of the energy that can damage cartilage) and that there was no need to worry about this, another 35-year follow-up of 350 long-term knuckle ratchets found that these people generally had problems with enlarged knuckles and weakened grips. From this point of view, the benevolent brother who is tireless in this should be temperate.

Of course, in addition to this rotation, the knee, ankle or back makes a sound, or it may be that the tendon is in a slight position when the joint moves, and then springs back into place; Or there is a large friction with the joint carina, and the sound is made, if it is not accompanied by redness, swelling, heat and pain, it should generally be fine.

It is also known that normal joints are under negative pressure at rest. When the joint is inflamed and the cavity pressure increases, in addition to pain, it is also not conducive to the survival of chondrocytes. Therefore, it should be effective in reducing joint cavity pressure by doing appropriate tendon stretching exercises, and some movements of yoga may coincide with this.

As for joint degeneration and lesions, such as degenerative arthritis, cartilage ulceration, knee semi-monthly cartilage rupture, etc., the sounds emitted are usually accompanied by other symptoms and pathological changes.

1.There is air synovial fluid in the joint. Generally, it will not sound when it rings, and it plays a role in reducing damage by lubrication.

2.Joint displacement: When we move a joint, the tendons and ligaments are displaced. When the tendon ligaments return to their original positions, you will sometimes hear hiccups. This is more common in the knee and ankle.

3.Rough joint contact surfaces due to arthritis: Arthritis destroys the cartilage tissue between the joints, causing the joint contact surfaces to no longer be smooth. In this case, the joint friction will produce a rattle.

For example, if your arm is ringing ligaments, it will sound when I do push-ups. It's also normal to have a sound on your feet.

There are three reasons why joints can burp, 1) gas escape, 2) joint displacement, and 3) rough joint contact surfaces caused by arthritis.

Health, wellness, joints, articular cartilage, ligament relaxation.

Joints are the joints between bones, and with them humans can move flexibly. The joints make a rattle and can make popping sounds, breaking sounds, grinding sounds, breaking sounds, etc. The most common of these is the rupture sound, which can occur in the knuckles, knees, ankles, back, and neck.

There are often scenes like this in movies, twisting the neck before the fight, making a breaking sound.

There are several reasons for joint ringing:

1. Gas escapes like the sound of breaking fingers.

There is lubricating synovial fluid in the joints, and the fluid contains oxygen, nitrogen, and carbon dioxide. When the joint is squeezed, after the joint capsule expands and contracts, the gas is quickly released, forming bubbles, and there is a sound. This mechanism prevents clumping and squeezing the joint again because it does not squeeze again until the gas returns to the joint fluid.

2. Joint, tendon and ligament activities such as the sound of forcibly over-pressing the legs.

When you are active, if you are in the wrong posture and position, there will be a ringing sound. This is also a reminder that the position is wrong.

3. Rough surfaces such as the sound of arthritis patients walking.

After arthritis, a rough surface appears due to the loss of smooth cartilage, and there is a rattling sound when rubbing.

Normally, the joint ringing is normal, nothing happens. Whatever the cause, there is no need for joint ringing because it doesn't cause any problems later on, and there is no specific exercise or supplement to prevent joint ringing. What is really noteworthy is when there is pain at the same time as the joint ringing, or when the joint rings with swelling, both of which require a visit to the doctor, especially the knee joint.

1. Meniscus tear. It mainly occurs in young people, especially sports injuries.

2. Cartilage damage or abrasion. Abrasion mainly occurs in middle-aged and elderly people, and the most serious is osteoporosis.

3. Cartilage wear and tear is inevitable with age, and the lack of joint sound is worrying, and it is worth worrying about the health of the knees, because osteoporosis cannot be prevented.

4. The health of the knee joint depends on exercise, at least twice a week, so that the knees and legs become stronger, especially the muscles that support the knees. When exercising, warm up first, do stretching exercises, and don't be too strenuous at first. Sneakers should also be kept up with the feet, and they should be replaced regularly, as the shoes themselves are also subject to wear and tear.

The second and more important is to maintain a healthy weight, as overweight and obesity are a major risk factor for osteoporosis.

5. As long as it is not painful or swollen, there is no need to worry about the joint sound.