After meniscus injury, if it is in the acute stage, most of them can choose medical cold compress, flurbiprofen gel paste, anti-inflammatory and analgesic cream, indomethacin babu cream, etc. These creams are cool in nature and can be applied to the affected area to lightly reduce the blood exudation from the knee joint and reduce the edema reaction of the soft tissue, which can also play a very good effect of pain relief. After 72 hours, this stage is mainly a stage of bruising, the condition is relatively stable, you can choose the ointment to activate blood circulation, reduce swelling and pain, such as blood circulation and pain cream, Yunnan Baiyao cream, dog skin cream, Qizheng pain relief paste, etc. These drugs are mainly blood activation components, can promote the absorption of bruising, reduce pain and swelling. In about 4 weeks, you can use topical ointments that nourish the liver and kidneys, such as Musk Bone Strength Ointment and Musk Tiger Bone Ointment.