| 胎盘剥离的特殊声象图征象及其意义 |
| |
| 引用本文： | 肖蔚,张青萍,周明珠. 胎盘剥离的特殊声象图征象及其意义[J]. 华中科技大学学报(医学版), 1991, 0(5) |
| |
| 作者姓名： | 肖蔚 张青萍 周明珠 |
| |
| 作者单位： | 同济医科大学附属同济医院超声波室(肖蔚，张青萍)，同济医科大学附属同济医院超声波室(周明珠) |
| |
| 摘 要： | 本文研究了胎盘剥离的特殊声象图征象,结果在88例中,37.5％产妇可见到子宫壁底蜕膜区低回声带,其存在时间与第1次胎盘光点移动时问和第三产程时间密切相关。30.7％病例可见到胎盘后无回声区,多为边缘型和中间型错位,胎盘粘连和产后出血发生率高。结果表明,底蜕膜区低回声带说明胎盘尚未剥离,而胎盘后无回声区是胎盘剥离的表现,多与胎盘剥离异常并存,由此可以探讨胎盘剥离的早期征象和剥离异常的客观征象。
|
| 关 键 词： | 胎盘 影象解释 计算机辅助 |
Special Sonographic Sings of Placental Separation and Their Significance |
| |
| Xiao Wei,Zhang Qingping,Zhou Mingzu. Special Sonographic Sings of Placental Separation and Their Significance[J]. Journal of Huazhong University of Science and Technology(Health Sciences), 1991, 0(5) |
| |
| Authors: | Xiao Wei Zhang Qingping Zhou Mingzu |
| |
| Affiliation: | Xiao Wei,Zhang Qingping,Zhou Mingzu Department of Ultrasonics,Tongji Hospital,Tongji Medical University,Wuhanpresent address. Postgraduate,Shanghai No 6 People's Hospital Guangdong heath centre for women and children |
| |
| Abstract: | Special sonographic signs of placental separation have been studied. It was found that 37.5% of 88 cases have hypoechozone of decidua basalis The mean time of existence is closely related to the time of the first move of placenta and the third stage. The retroplacental clot can be seen in 30.7 % of cases. Most of them show the malposition of Margin and Middle, and co-exist with adherent placenta and postpartum hemorrhage. This demonstrates that in the hypoecho zone the placenta doesn't separate, and that the letroplacental clot is a sign of partial placental separation. From the above we can explore the early sign of placental separation and the objective sonographic appearance of abnormal separation. |
| |
| Keywords: | placente image interpretation computerassisted |
| 本文献已被 CNKI 等数据库收录！ |
|
