Because everyone's body can bear different amount of exercise, the damage of specific steps to the knee joint varies from person to person. "When the knee joint is under excessive load, the articular cartilage and meniscus will wear out early, and it is also easy to cause symptoms of muscle and ligament damage. When there is pain or swelling in the knee joint the next day, it is necessary to reduce the number of steps appropriately because the number of steps in the previous day exceeds the body's capacity. Otherwise, it will cause damage to the knee joint. " It is more appropriate for normal people to walk about 65,438+0,000 steps every day. People who like to brush the number of steps in a circle of friends should not adjust the number of steps according to their physical feelings just because they want to brush the number of steps in a circle of friends, so as not to be harmful to the health of the knee joint.
A "knee-destroying" doctor said one day that three kinds of walking are more harmful to the knee joint. If you don't walk well, it's easy to hurt your knee. If you exceed the number of steps, it will not only affect the health of the knee joint, but also damage the knee joint if you walk badly. In an interview, Zhang Rongkai said that the following wrong way of walking will hurt the knee joint. Some people like to walk with their heads down or bent, but some people don't know that this way of walking is easy to consume back and neck muscles, and the wear of patella joint accelerates the degeneration of knee joint. "Bowing your head or bending over will upset your balance. In order to keep his balance, he bent his knees slightly. In the long run, it will damage the knee joint. "
If you recline and recline, the pressure on the knee joints on both sides of the leg is different. After a long time, a knee joint will suffer too much pressure for a long time, which will lead to knee joint degeneration. In the life of marking time, many people worship the footsteps of soldiers and unconsciously imitate them. But every step, the heel suddenly touches the ground, and the knee joint is more stressed and easily damaged. At the same time, Zhang Rongkai believes that bad sitting posture can also cause damage to the knee joint. For example, when sitting cross-legged, the medial structure of the knee joint is in a state of high stress, and the meniscus degenerates over time, which is easy to damage the knee joint. Sitting cross-legged for a long time can lead to poor blood flow in the lower limbs, and the elderly sometimes form lower extremity thrombosis. " In addition, sitting on the bench is not recommended. When sitting on a bench, the knee joint is in a highly bent state, and the pressure on the patella joint is too large, which may lead to the degeneration of the patella joint. The correct sitting posture is the natural vertical state of the calf. The height of the stool and the height of the calf should be appropriate to keep the body upright so as not to damage the knee joint.