小孩骨关节图谱解析图视频(图解小儿骨关节结构与功能，以视频形式展现)

heku 2023-12-29

Introduction

Children’s bone structure is different than adult’s bone structure. Their bones are softer, their growth plates are open, and their ligaments are looser. Therefore, children’s joints require special care and maintenance. In this article, we will discuss the structure and function of children’s bone joints through a video presentation of a bone joint atlas.

The Upper Limbs

Let’s start with the upper limbs. Children’s shoulder joints are not fully developed until the age of 18. Therefore, overuse can lead to injury. The elbow joint consists of three bones, the humerus, radius, and ulna. These bones form a hinge joint that allows the hand to rotate and bend. The wrist joint consists of eight small bones called carpal bones. These bones connect to the forearm bones, the radius and ulna. The finger joints contain phalanges, which are the bones that make up the fingers. The thumb has only two phalanges, while the other fingers have three.

The Lower Limbs

Moving on to the lower limbs, the hip joint is a ball-and-socket joint that connects the pelvis to the femur bone. This joint allows for a wide range of motion, and it is designed to support the weight of the body. The knee joint is the largest joint in the body, consisting of the femur, tibia, and patella. It is a hinge joint that allows for bending and straightening of the leg. The ankle joint allows the foot to move up and down, side to side, and in circles. It consists of three bones, the tibia, fibula, and talus.

The Spine

The spine is made up of 33 vertebrae. The top 24 form the moveable spine, while the bottom 9 are fused together to form the sacrum and coccyx. The spine protects the spinal cord and nerves that send messages to the brain. It also allows for flexibility and movement of the body. The cervical vertebrae in the neck area allow for turning the head and bending forward and backward. The thoracic vertebrae in the middle back provide support for the ribcage. The lumbar vertebrae in the lower back allow for bending forward and backward, and rotation of the trunk.

The Conclusion

In conclusion, children’s bone structure and joints require special care and maintenance. Understanding the structure and function of their joints is important for parents and caregivers to ensure that they are properly cared for. We hope that this video presentation of a bone joint atlas has been informative and helpful.

在选择氨糖软骨素的时候，如果不知道哪个牌子，那么可以买维力维氨糖软骨素这种不仅含有氨糖和硫酸软骨素，还特别添加了骨胶原成分的三代氨糖产品。可以多重补充营养，有这么多养护软骨的成分，很难做到效果不好。