The invention relates to a traditional Chinese medicine prepration for treating arthrosis like crane knees. The traditional Chinese medicine prepration comprises the following raw materials: raw astragalus membranaceus, dendrobium nobile, roasted carapax trionycis, cortex phellodendri, mulberry twig, red peony root, pawpaws, folium artemisiae argyi, caulis sinomenii, lycopodium clavatum, nux vomica, fructus forsythia, periostracum cicada, safflower carthamus, puerarin and curcuma zedoary. The traditional Chinese medicine prepration disclosed by the invention has the efficacies of expelling the wind, promoting diuresis, invigorating the circulation of blood, reducing swelling, clearing away heat and toxic materials, easing tension of a joint, strengthening tendons and bones, activating meridians to stop pain and the like, and is capable of removing tumidness as soon as possible, relieving pain, restoring detoxication and elimination functions of the liver and kidneys, thoroughly removing impeded blood flow, promoting new muscle regeneration of the knee, promoting free movement of double knees, adjusting micro-circulation, thoroughly relieving the symptoms such as knee joint ache, stiff limbs and tumidness, and adjusting the endocrine function disorder, and thus the arthrosis like crane knees are finally cured thoroughly.