What are the symptoms of knee cartilage injury?

The symptoms of knee meniscus injury are determined according to the degree of injury of each person, but in general, it mainly shows the pain, swelling and limited joint movement of the present joint. 1. Severe pain immediately after injury, which can be of a pulling nature, a tearing pain, and a continuous pain. The pain occurs on one side of the injury. 2. At the time of injury or a few hours later, the patient may show swelling of the knee joint, sometimes showing subcutaneous congestion. 3. In the activities of the knee joint sound, 4 in the knee joint flexion and extension activities often suddenly stuck, resulting in knee joint flexion and extension phenomenon, known as interlocking phenomenon, when the active or passive activities of the knee joint, this phenomenon can be self-relieved, activities and return to normal, most patients. Clear knee joint sprain, magnetic resonance examination, can provide direct evidence of meniscus injury.