flexion
bending a joint
Flexion is a joint movement that involves bending or decreasing the angle between two body segments or parts. This movement is generally performed by muscles that are located anteriorly to the joint. Examples of flexion movements include bending the elbow to bring the forearm closer to the upper arm, bending the knee to bring the calf closer to the thigh, or bending the neck to bring the chin closer to the chest.
It is important to note that flexion is not the same as extension, which involves straightening or increasing the angle between two body segments or parts. In many cases, a joint may have both flexion and extension capabilities, allowing for a wide range of movement and functionality.
In some cases, excessive or prolonged flexion of a joint can lead to injury or discomfort, particularly in areas such as the neck or lower back. Therefore, it is important to maintain proper posture and body mechanics during activities that involve flexion movements. Additionally, stretching and strengthening exercises may be recommended to maintain flexibility and prevent muscle imbalances.
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