资讯

The elbow is actually a relatively simple hinge joint that is constrained or stabilized by a combination of the bones fitting together, the ligaments that hold the bones together, and then the ...
Four important synovial joints used in most sporting actions are the elbow and shoulder joints in the arm, and the knee and hip joints in the leg. The elbow and knee joints are both hinge joints.
The elbow and knee are just two of the joints you might use when dancing Joints close jointPart of the body which allows movement including the neck, elbows, hips and knees., like your elbows and ...