摘要
目的:回顾性分析产前末次超声诊断前置胎盘的结果,并评价其诊断价值。方法:选取我院2014年4月至2016年9月产后诊断为前置胎盘的孕妇,将其末次经腹部与经会阴超声方法进行回顾性对照分析。结果:仅经腹部超声前置胎盘的诊断有一定漏误诊,符合率为73.44%(94/128),结合会阴超声符合率为90.63%(29/32)。结论:腹部超声对诊断前置胎盘有较大价值,但对于后壁及侧壁胎盘有较大漏、误诊,占85.29%(29/34),需改进操作方法,结合经会阴超声能提高对前置胎盘诊断的准确性。
Objective To retrospectively analyze the results and value of prenatal ultrasound in diagnosis of placenta previa. Methods： The pregnant women with placenta previa diagnosed by ultrasound during April 2014 to September 2016 in our hos-pital were retrospectively analyzed. Results ： The coincidence rate of transabdominal ultrasound in diagnosis of placenta previa was 73. 44% （94/128） , and can be 90. 63% （29/32） when it is combined with perineal ultrasound . Conclusion： Transabdomi-nal ultrasound is valuable in diagnosis of placenta previa, but accounted for 85. 2 9 % （29/34） of the misdiagnosed and missed- diagnosed cases with side or back wall location placenta, accuracy of diagnosis can be increased when combined with transperi-neal ultrasound.
出处
《中外女性健康研究》
2017年第5期9-10,18,共3页
Women＇s Health Research
关键词
超声检查
前置胎盘
产前诊断
误诊
]Ultrasound examin
Placenta praevia
Prenatal diagnosis
Misdiagnosis
