At the same time, the gastrocnemius also flexes the knee joint together with the hamstring muscle

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The medial collateral ligament (MCL) helps maintain the medial stability of the knee, while the lateral collateral ligament (LCL) helps maintain the lateral stability of the knee

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Therefore, injuries can be prevented by exercising the strength of these muscles (such as quadriceps, hamstring and gastrocnemius)

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Cartilage the ends of the tibia and femur are covered with tough cartilage, called the meniscus, which acts as a buffer

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In addition to the quadriceps and hamstrings, there are some other important muscles around the knee joint, which are responsible for completing various knee joint movements and maintaining joint stability

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The location of the hamstring attachment points helps to limit excessive forward movement of the tibia relative to the femur

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The main movement of knee joint is completed by the joint formed by tibia and femur, which is also called tibiofemoral joint

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Let’s learn about the structure of the lower knee

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The muscles of the knee joint can not only produce joint activity, but also maintain the stability of the joint

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The iliotibial tract is located on the lateral side of the knee

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The muscles of knee joint can maintain joint stability and help limit abnormal bone movement

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Pay attention to Jilin running group wechat, enjoy a healthy and beautiful life, run more or less, there will be injuries

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The meniscus also helps maintain the stability of the knee

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The above content is from the people’s Posts and Telecommunications Publishing House’s introduction and publication of “sports protection guide”

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Some even want to know the structural characteristics of the knee after repeated injuries

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The main muscles of the knee include the quadriceps and hamstrings

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Anterior cruciate ligament (ACL) limits the tibia to move forward excessively, while posterior cruciate ligament (PCL) prevents the tibia to move backward excessively

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We are neutral about the views in this article, and only share them with running friends for reference and exchange

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The main function of the gastrocnemius at the back of the knee joint is to straighten the foot (plantar flexion)

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Iliotibial tract is a tough connective tissue

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How to prevent knee injury can be seen from the above analysis

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Jilin running group is paying close attention to Jilin running group’s wechat all the way and enjoying a healthy and beautiful life

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The bones that make up the knee joint include femur, tibia and patella

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This muscle originates from the groin and its main function is to adduct the femur

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“If you like it, don’t forget to read it.

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In short, the knee joint is composed of three bones, two main muscles, four main ligaments and cartilage, which jointly maintain joint stability

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Quadriceps femoris extension of knee joint is mainly completed by quadriceps femoris, which is composed of medial femoris, lateral femoris, intermediate femoris and rectus femoris

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In fact, understanding the structure of the knee joint helps to determine the position and type of injury, so that you can better deal with the injury

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The gracilis muscle is located on the medial side of the knee

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Hamstring knee flexion is mainly the result of hamstring contraction

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When it comes to where it is most likely to be injured, the knee joint is naturally the first part most people think of

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Hamstring is the general name of biceps femoris, hemimembranous and semitendinosus

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There are four main ligaments in the knee joint

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However, many runners do not know much about the knee before they are injured, so that they do not pay enough attention to it after they are injured

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Without the meniscus, the tibia and femur rub against each other, causing rapid bone wear

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The anterior and posterior cruciate ligaments pass through the middle of the knee joint and cross each other, so “cross” means “cross”

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By KingWay