Flexióextenzió

Flexióextenzió is a term that describes the combined motion of flexion and extension, particularly in the context of a joint or a limb. Flexion refers to the bending of a joint or limb, decreasing the angle between the bones. Extension, conversely, is the straightening of a joint or limb, increasing the angle between the bones. When these two movements are considered together as flexióextenzió, it implies a dynamic range of motion or a sequence of these opposing actions.

This combined movement is fundamental to the functioning of most synovial joints in the human body, such as the elbow, knee, and wrist. For instance, in the elbow, flexion occurs when the forearm is brought closer to the upper arm, while extension straightens the arm. The ability to perform flexióextenzió allows for activities ranging from simple gestures like waving to complex athletic movements.

In biomechanics and physical therapy, the assessment of flexióextenzió is crucial for evaluating joint health, mobility, and rehabilitation progress. Doctors and therapists often measure the range of motion in both flexion and extension to identify limitations or abnormalities. Therapeutic exercises are frequently designed to improve or restore the full flexióextenzió capabilities of a joint. The term emphasizes the complete spectrum of movement available at a joint, encompassing both the bending and straightening phases.