Don’t lose weight too hastily, or you may cause physical damage! A 38-year-old man in the Mainland recently found out that he had “three highs” and was advised by his doctor to lose weight. He then put it into practice and stepped on an exercise bike for 40 minutes a day. He even adjusted the resistance of the bike to the highest level for better results. Although he managed to lose 5 kilograms (about 11 pounds) after one month, his feet were weak and his knee joints were sore. Later, he sought medical examination and found that his knees were as strained as a 60-year-old man, and the reason behind it It is just a hasty weight loss exercise.
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Man loses weight by exercising to improve three highs
According to comprehensive internal media reports, a 38-year-old man surnamed Wu in Hangzhou, Zhejiang Province had a physical examination earlier and found that he had “three highs”. The report showed that he suffered from high blood pressure, high blood fat and moderate fatty liver. Losing weight can help improve the situation. The victim made up his mind to lose weight, immediately applied for membership in the fitness center, and stipulated that he would ride the exercise bike for 40 minutes a day; he even adjusted the resistance of the bike to the highest level for better fitness results.
After one month, Wu Nan succeeded in losing about 5 kilograms (about 11 pounds), but at the same time he began to experience weakness in his legs and sore knee joints. In an interview, he revealed that it was very difficult for him to even walk the stairs, and he couldn’t lift his legs, so he went to the orthopedics department of Hangzhou First People’s Hospital for medical treatment. After a doctor’s examination of the knee joint, it was confirmed that it was a typical sports injury; and the results of the MRI later showed that the cartilage of the knee joint was almost completely worn out. It is called “chondromalacia of the patella” in medicine, and it usually occurs in middle-aged and elderly people. It is rare for him to appear under the age of 40.
Knee Strain Linked to Exercise Bikes
Orthopedic doctor Xie Tao learned about the victim’s recent situation and believed that it was related to the exercise bike. Because he adjusted the resistance to the highest level and liked to swing his body from side to side, it was improper exertion. As a result, his knees were so strained after exercising for more than 20 years , the degree of strain is equivalent to that of a 60-year-old elder,
“This kind of sports injury is very common among novices.”
The doctor explained that the patella joint is the joint formed between the patella and the femur of the knee joint. There is cartilage on the surface. When stepping on an exercise bike and exerting force, the cartilage will be excessively rubbed, resulting in chronic damage; and because the cartilage has no nerves, the initial wear and tear will not occur. There is pain, but when other symptoms appear, such as knee noise, knee bending pain, etc., it has become a more serious state. At this time, it is recommended to rest immediately, stop cycling, avoid excessive strain, and seek medical treatment in time. The doctor also suggested that citizens should not blindly pursue speed and strength when riding a bicycle. Excessive pursuit of strength will cause damage to the body.
4 ways to protect your knees
Degeneration or strain of both knee joints can affect daily activities. Yuan Zhibin, a Hong Kong orthopedic specialist, once pointed out that the most vulnerable part of the feet is not the ankle but the knee, and more than 80% of patients with lower limb strain or degeneration are related to the knee. “Although the ankle is more stressed than the knee, its structure It is relatively tighter, and has less range and direction of movement, so the chance of serious injury or degeneration is lower than that of the knee.” He explained that the knee can not only bend and straighten, but also bend and rotate internally and externally. Among them, the meniscus, The chances of ligament and other soft tissue injuries are naturally higher. If you find that you are not smooth when walking, and your knees even make noise, you need to pay attention to it or it may be a sign of strain.
He also shared 4 ways to protect the knee:
He admitted that there is no way to reverse knee strain for the time being, and the only way to slow down the deterioration is by early detection. He suggested that the public should exercise more on the lower limbs, especially the muscle strength and flexibility of the quadriceps. “It is the part responsible for controlling and stabilizing the knee. , such as less exercise on weekdays will accelerate knee strain.” Before doing strenuous exercise, you should also warm up to reduce the chance of knee injury. If you find knee problems, you should take supplements as soon as possible or even inject hyaluronic acid to control the situation. You can also supplement with health foods such as glucosamine, chondroitin and fish oil on weekdays.
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Written by: Guo Zifeng
2023-05-01 11:44:05
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