Jumping rope a few days after the knee pain may be articular cartilage injury, meniscus injury, knee ligament strain and other causes, need to take medication, surgical treatment, as well as other treatments. 1. Articular cartilage injury: If the knee pain after jumping rope for a few days is caused by articular cartilage injury, it is necessary to use non-steroidal anti-inflammatory drugs such as celecoxib and ibuprofen under the guidance of the doctor, as well as chondroitin sulphate, glucosamine and other drugs to improve the metabolism of bones. Some patients may also be treated with surgical procedures such as arthroscopic surgery, tissue grafting, and drilled microfracture. Patients may also apply ice, elevation, or compression bandages to the knee area. In addition, patients can also relieve pain through heat therapy, ultrasound, massage, traction or wearing a brace. 2. Meniscus injury: meniscus injury caused by jumping rope a few days after the knee pain needs to follow the doctor’s instructions with anti-inflammatory analgesic cream pasted on the knee area, such as diclofenac diethylamide cream, ibuprofen gel and so on. If the patient’s meniscus damage is serious, it is necessary to take meniscus suture surgery, meniscus replacement surgery, meniscoplasty treatment. Patients need to rest more, but also can be fixed by straightening the affected limb. 3. Knee ligament strain: If the knee pain after jumping rope for a few days is caused by knee ligament strain, you need to follow the doctor’s advice with etoricoxib, diclofenac and other antipyretic and analgesic drugs. Some patients can also take surgical treatment to repair the ligaments, in addition, the patient should avoid exercise on the ground to rest, can be relieved by ice packs to relieve pain. It is recommended that patients jumping rope a few days after the knee pain needs to be timely medical treatment, the doctor will be for the cause of the treatment.