目的:探讨软组织内非金属异物嵌入伤的DR与钼靶表现。方法:健康肥猪腿5只,并编号1~5,在猪大腿皮下软组织内按编号依次嵌入玻璃、砂石、鱼骨、塑料、竹片,然后对每只猪大腿摄DR片及钼靶片。结果:DR对猪腿软组织内玻璃、砂石、鱼骨显示清晰,对竹片显示不清晰,塑料未显示。钼靶片对猪腿软组织内玻璃、砂石、鱼骨显示不清晰,塑料、竹片未显示。结论:诊断软组织内非金属异物异物DR优于钼靶。 Objective: To investigate the expression of DR and molybdenum targets embedded in non-metallic foreign bodies in soft tissue. Methods: Five healthy piglets with the numbers of 1-5 were inserted into the soft tissue of the pig thigh according to the serial numbers and embedded in glass, gravel, fishbone, plastic and bamboo, and then the DR film and mammogram sheet. Results: The DR showed clearness on the glass, gravel and fish bone in the soft tissue of pork leg, but did not show the clearness to the bamboo, but the plastic did not show. Molybdenum target film on the pork leg soft tissue glass, gravel, fish bone showed unclear, plastic, bamboo did not show. Conclusion: The diagnosis of non-metallic foreign bodies in soft tissue DR is better than molybdenum target.