In everyday life, most contusions can heal on their own if the patient has only mild muscle damage in the knee area after a knee contusion and if the patient is able to rest in bed in a timely manner. If a patient has a knee contusion and the muscle damage is severe, the contusion will not heal on its own without proper treatment. Therefore, after a knee contusion, the patient should take the correct treatment, you can apply the golden ointment, Wan Tong tendon and bone paste on the knee area, or auxiliary towel hot compress, physiotherapy, baking electricity, at the same time to take oral bruising drugs, you can take oral bruising pill, Shu tendon and blood tablets, Yunnan Baiyao to give treatment, you can heal the knee contusion as soon as possible.