Quadriceps tendon injury can be treated by general treatment, immobilization treatment and surgery according to the degree of injury, and it is recommended that people with serious symptoms should consult a doctor in time. 1. General treatment: If the patient is only mildly strained, the pain is mild and has no serious impact on daily activities, ice packs can be applied within 72 hours after the injury, and hot packs can be applied after 72 hours, and safflower oil can be applied to activate blood circulation and remove blood stasis, or diclofenac ointment can be applied to relieve pain. 2. Immobilization treatment: If the patient’s tendon is seriously damaged, it is recommended that the patient should stay in bed and elevate the affected limb, use plaster or splint to fix both ends of the limb, reduce the activity of the affected limb, and promote the repair of the muscle tissues and the surrounding fibrous connective tissues. 3. Surgery: If the patient’s quadriceps tendon is seriously injured, resulting in quadriceps tendon rupture, it is necessary to seek medical treatment immediately, through the way of surgery, the ruptured muscle suture, and with some painkillers, in order to effectively promote recovery. Quadriceps tendon injuries should be actively consulted to avoid delayed treatment.