what is the name of the disorder of tearing in the joints
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Wear and tear on joints is commonly referred to as osteoarthritis. This degenerative joint disease occurs when the protective cartilage that cushions the ends of bones wears down over time, leading to pain, swelling, and reduced mobility in the affected joint.
Correct movement and positioning of joints are important for maintaining proper alignment and function of the body. It helps prevent injuries, reduces wear and tear on the joints, and allows for efficient movement and muscle activation. Improper movement and positioning can lead to pain, stiffness, and decreased mobility.
Cartilaginous joints that exhibit amphiarthrosis allow for slight movement, which is important for absorbing shock and providing flexibility in the joint. This type of movement is crucial in areas like the spine or pelvis, where stability and mobility are needed. Amphiarthrosis also helps distribute forces evenly across the joint, reducing wear and tear on the tissues.
The coefficient of friction for synovial joints is generally low, ranging from 0.01 to 0.03. This low friction allows smooth movement of the joints without excessive wear and tear. The synovial fluid within the joint cavity helps reduce friction by providing lubrication between the articulating surfaces.
ligaments;] cartilage A+
the cartilage