The invention discloses traditional Chinese medicine cataplasma for treating sprains and contusions. The traditional Chinese medicine cataplasma is prepared from, by weight, 210 parts of cortex acanthopanacis, 210 parts of radix angelicae, 210 parts of ligusticum wallichii, 180 parts of justicia gendarussa, 126 parts of fructus piperis longi, 126 parts of herba ardisiae japonicae, 100 parts of erycibe obtusifolia benth, 85 parts of unprocessed rhizoma arisaematis, 85 parts of cinnamon, 85 parts of murraya paniculata, 63 parts of syzygium aromaticum, 60 parts of rhizoma drynariae, 42 parts of caesalpinia sappan, 42 parts of camphor, 42 parts of psammosilene tunicoides, 10 parts of marmor serpentinatum and 6.5 parts of borneol. The traditional Chinese medicine cataplasma is reasonable in medicine compatibility and good in dosage form, has a good effect on swells caused by sprains, contusions and bone fractures, takes effect fast and has the function of shortening the fracture healing process, and the cure rate is large.