目的探讨B型超声对宫内胎物残留的诊断价值。方法用72例临床上怀疑宫内胎物残留的患者进行B型超声检查的分析。结果通过B型超声检查宫内胎物残留,发现诊断准确率95%。结论经过B超检查诊断,可有效对宫内胎物残留的确诊,对产后下腹疼痛及不规则阴道出血尽早查出原因。 Objective To investigate the diagnostic value of B-mode ultrasound in fetal intrauterine fetal residue. Methods 72 cases of clinically suspected intrauterine fetal residual material in patients with B-mode ultrasound examination analysis. Results By intrauterine fetal ultrasound B-type ultrasound residues, found that the diagnostic accuracy of 95%. Conclusion After the diagnosis of B-ultrasound, which can effectively diagnose intrauterine fetal residue, postpartum abdominal pain and irregular vaginal bleeding as soon as possible to detect the cause.