Street dancers practice "sliding kneeling", and the knees were hit by the cracking of ligaments

Jimu Journalist Li Manying

Correspondent Zhang Shaohua Yang Jing

While practicing the "sliding kneeling" action of hip -hop, Hankou citizen Xiao Chen accidentally sprained his knees. After he was seek medical treatment in the hospital, he found that the back of the knees had a broken ligament. On August 8th, the doctor reminded that the impact of the knee can easily lead to a break in the internal ligament. Similar actions need to pay attention to strength and amplitude. It is best to wear knee -care.

22 -year -old Xiao Chen is a hip -hop enthusiast. As a "tide" in the eyes of friends, he often learns popular hip -hop based on the online video. Among them, there are some difficult movements. After repeated exercises, he can also jump. There is a model. Some time ago, he saw a dance action on the Internet and started to practice again. In this dance, some of them need to kneel on one knee, and then glide on the ground for a distance. However, as the left knee joint suddenly touched the ground, Xiao Chen suddenly felt that the interior of his knee was "stirred", and he had a pain at that time, and his knees could not be flexed normally. After a few days of rest, Xiao Chen's knee swelling and pain gradually faded away, and daily life gradually recovered. However, Xiao Chen still felt a little "kan" when walking, especially when the upper and down stairs were often "soft". It feels that he rushed to the Department of Sports Medicine of the Fourth Hospital of Wuhan.

Xiao Chen's test results (the picture is provided by Wuhan Fourth Hospital)

In the Department of Sports Medicine, the results of the nuclear magnetic resonance test showed that Xiao Chen's left knee joint was broken. After assessment, the medical staff performed an arthrobia surgery for him to repair the broken ligament. At present, Xiao Chen has completed the operation and was discharged smoothly.

"Cross -ligament is a pair of ligaments that connect the thigh femoral and calf tibia." Dr. Zhang Shaohua, Division of Sports Medicine, reminded that the post -cross ligament is more tough than the front cross ligament. It is the injury that occurs because of the strong impact of the knee. This damage is usually called "kneeling injury". After the cross -ligament is injured, many people are not obvious, and the pain often improves after the break. However, due to the loss of the ligament's fixed effect, the stability of the knee joint will be reduced. Instead of energy, the symptoms of unstable joints such as emergency stop in exercise. In addition, there is a raised "drum bag" under the knee of the person. After the cross -ligament is damaged, the drum bag will "collapse". If similar situations occur after trauma and are accompanied by joint motion or flexion and extension, you need to go to the hospital as soon as possible to check to determine the timely treatment after the injury. For groups such as takeaway riders and courier, it is best to wear hard knee pads when riding to reduce the damage caused by the fall to the knee.

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