Osteoarthritis is caused when bones in a joint rub against each other directly.Which of the following happens in osteoarthritis?

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Quizplus · Accepted Answer

Osteoarthritis is caused by the destruction of cartilage in a joint, which leads to bones rubbing against each other directly. This leads to pain, stiffness, and swelling in the affected joint. New bone is not made in the joint, ligaments and tendons are not usually torn, and the synovial membrane may be affected in some cases, but it is not the primary cause of osteoarthritis.

Osteoarthritis Is Caused When Bones in a Joint Rub Against