knee injury

A knee injury refers to damage or trauma to any of the structures in the knee joint, which may include ligaments, tendons, cartilage, or bones. Common types of knee injuries include sprains (stretching or tearing of ligaments), strains (stretching or tearing of muscles or tendons), fractures (breaks in one of the bones), and meniscus tears (damage to the cartilage that cushions the knee). Knee injuries can result from various causes, such as acute incidents (like falls or sports injuries) or chronic overuse (resulting from repetitive motion). Symptoms often include pain, swelling, stiffness, and reduced range of motion. Treatment can range from rest and ice to more complex interventions like physical therapy or surgery, depending on the severity and nature of the injury.