The invention relates to a plaster for treating fracture and traumatic injury. The plaster comprises the following raw materials: sesame oil, yellow lead, dragon blood, frankincense, myrrh, safflower carthamus, rhizoma cibotii, acacia catechu, caulis spatholobi, radix dipsaci, cortex acanthopanacis, pseudo-ginseng, red-rooted salvia root, angelica root, rhizoma drynariae, woodlouse, fossil fragment, monkey bone, lycopodium clavatum, phryma leptostachya, herba siegesbeckiae, rheum officinale, radix aucklandiae, herba ephedra, cassia twig, nux vomica, semen momordicae, wild ginger, radix aconiti kusenzoffii, raw arisaema consanguineum schott, rosin, camphor, borneol and liquorice. Proved by thousands of patients, the plaster has the advantages that the cure rate of the fracture and traumatic injury reaches 96 percent, and common patients can be cured within 1-2 treatment courses, and critical patients can be cured within 3-5 treatment courses without pains and toxic and side effects.