保护膝关节很重要

The knee joint is the most prone joint in the human body, the task of the knee joint is heavy, and the nutrition is relatively poor, so in all the joints in the human body, the knee joint strain and sports injury incidence rate are ranked first.

膝关节是人体最脆弱的关节。膝关节的任务重，营养相对较差。因此，在人体的所有关节中，膝关节劳损和运动损伤的发生率居首位。

Knee pain is more common in all age groups, and the meaning of the same knee pain is quite different at different ages.

膝关节疼痛在所有年龄段的人中都很常见。这也是膝关节疼痛。发生在不同年龄的意义是完全不同的。

Before the age of 15, the knee joint is in its developmental stage, and most of the growth pains during puberty are near the knee joint.

15岁之前，膝关节处于发育阶段，青春期的生长痛大多在膝关节附近。

Between the ages of 15 and 30, the knee joint is in a "perfect state" and works tirelessly.

15岁-30岁阶段，膝关节处于“完美状态”，运作起来可以说是不知疲倦。

But between 30 and 40 years of age, the patellar cartilage develops early, mild wear, a period of fragility, short-term knee soreness, and the use of the knee can no longer be arbitrary.

但是在30岁-40岁时，髌骨软骨产生了早期轻度磨损，会出现一次脆弱期，出现短期的膝关节酸痛，对膝关节的使用不能再随心所欲。

Between the ages of 40 and 50, after a long walk, the inside of the knee joint is prone to soreness, which can be alleviated by hand massage.

40岁-50岁期间，在走远路之后，膝关节内侧容易出现酸痛，用手轻揉之后会缓解。

The phenomenon is a reminder that it's time to start taking care of your joints.

这个现象的到来提醒人们：该开始保养关节了。

Over the age of 50, the knee joint can feel significant pain, this is because the "service life" of the patella cartilage has reached, cartilage layer wear, arthritis has developed.

到了50岁以上，膝关节会感觉到明显疼痛，这是因为髌骨软骨的“使用寿命”已到，软骨全层磨损，关节炎已经产生。