Traditional Chinese medicine preparation for treating bedsore and inflammatory pain around knee joint and preparation method thereof

A traditional Chinese medicine preparation for treating bedsore and inflammatory pain around knee joints is prepared by processing a medicinal plant drug of phryma leptostachya and a traditional Chinese medicine of pseudo-ginseng which are selected as raw materials; the traditional Chinese medicine preparation can not only be used for treating bedsore and inflammatory pain around knee joints, but also be used for treating soft tissue damage of burn, scald, skin eczema, wound infection, and the like; the external-use powder is prepared by the following steps: (1) digging whole herbs with roots of the medicinal plant drug of phryma leptostachya before frost descent, removing soil impurities, cleaning, drying in the sun to keep in reserve; (2) weighing the dried medicinal plant drug of phryma leptostachya and the traditional Chinese medicine of pseudo-ginseng according to a formula, mixing and crushing, sieving by a 120-mesh sieve, performing drying, sterilization, and separate packaging. The traditional Chinese