Knee injuries can include ligament strains, tears, meniscus injuries and other soft tissue injuries and fractures, local pain, swelling symptoms, so you can use non-steroidal anti-inflammatory drugs containing ointment, and has the ability to activate blood circulation and eliminate blood stasis, swelling and pain relief of proprietary ointment. 1. Non-steroidal ointment: Whether it is soft tissue injury or fracture, it can lead to swelling and pain in the affected area, especially if the pain is severe, it can be treated with non-steroidal ointment, such as indomethacin babu cream. 2. Proprietary ointment: clinically, we can use ointment with the function of activating blood circulation and removing blood stasis, reducing swelling and relieving pain to treat knee injuries, which can promote the local blood circulation and facilitate the reduction of local swelling, and can play the role of pain relief, such as common Yunnan Baiyao ointment, Nanxing pain relief ointment and so on. The use of topical ointment can cause some patients to develop allergies and other adverse reactions, and the existence of skin damage is prohibited. In the use of drug treatment is ineffective, need to improve the examination, clear condition, if necessary, to give surgical treatment, drugs need to be used under the guidance of a professional physician.