The 25-year-old Xiaofang is keen on running, and he runs 10 kilometers on the treadmill every day. Unexpectedly, because of this hobby, his knee joint ages to 50 years old.
Xiaofang is a fitness enthusiast. He bought a treadmill and insisted on running 10 kilometers a day. The weekend activities are also mountain climbing. Since last year, when the small side went up and down the stairs, he often heard the "sand" sound of the knee joint, accompanied by slight soreness. Xiaofang didn't care, thinking that he was young, there should be no problem. After half a year, his knees began to ache, so that last week, even the stairs up and down felt very difficult, it was not right.
After examination, the small knee joint cartilage was severely worn, the joint was prematurely aged, and patellofemoral arthritis was developed. Subsequently, the doctor trimmed the knee cartilage for the small side through the knee arthroscopy. Small square tibia cartilage damage is a lesion that occurs under pressure that is not correct or overloaded. People who are running for a long time, climbing, playing basketball badminton, or tai chi enthusiasts are prone to this problem.
It is understood that tibial cartilage damage generally occurs in people around 50 years old. At the moment, many young people who love fitness can cause similar injuries after over-loading. The doctor told reporters that people are more likely to have this situation when they are running on a treadmill. Because the treadmill is moving at a constant speed, the human body will fluctuate in speed due to factors such as fatigue. When the body can't keep up with the treadmill speed, if the treadmill speed is not adjusted in time, the knee will be overloaded.
Be sure to pay attention to protect the knee joint when running. For example, avoid the concrete floor, try to choose the plastic track, choose to wear professional running shoes, and the running distance should be moderate.
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