双顶径

巨大儿；宫高；双顶径；股骨长ROC曲线；

Macrosomia Fundal height Biparietal diameter Femur length ROC curve ;

高龄初产妇在胎儿双顶径方面显著低于对照组，而新生儿体重、Apgar评分、围生儿病死率、羊水平段（MVP）等方面差异均无显著意义。

BDP of fetus in elderly primipara were lower evidently , Apgar score , perinatal death rate and so on was not different to compare with the control group .

结果（1）灯盏花素组与复方丹参组胎儿双顶径、股骨长、头围、腹围增大均优于常规治疗组和对照组（P0.01）。

Results ( 1 ) Compared with the conventional group , the growth of fetal biparietal diameter , femur length , head circumference and abdomen circumference was better in the study group and the control group ( P0 . 01 ) .

胎儿双顶径大于等于9.5cm，股骨长径≥7.5cm时，巨大儿的发生率明显增加；

Or when biparietal diameter ( BPD )≥ 9.5 cm , and the length of femur ≥ 7.5 cm ;

胎儿股骨长度与双顶径比值的临床意义

Clinical Evaluation of the Relationship between Fetal Femur Length and Biparietal Diameter

应用数理统计对胎儿双顶径分布规律的研究

A Mathematical Statistical Study of Fetal Biparietal Distribution Lay

胎盘分级胎头双顶径和羊水超声显象预测胎儿成熟度价值的研究

Study on Prediction of Fetal Maturity by Ultrasonography of Placental Grading Biparietal Diameter and Amniotic Fluid

结果骨盆入口前后径、胎儿双顶径、单侧锁骨长等参数的超声测值与实际测值有良好的临床符合性；

Results The parameters such as obstetric conjugata , BPD and clavicula had no significant difference between ultrasonic measurement and actual measurement .

超声测量胎头双顶径与新生儿头径关系及与双顶径的临床验证

The Relations and Clinical Verification between Biparietal Diameter ( BPD ) of Fetal Head and other Ultrasonic Measurements for Head Distances of Newborn

检查方法为：在测量胎儿双顶径后将探头声束朝向胎儿颜面部。

The examination is performed by firstly finding out the biparietal diameter of the fetus and then moving the probe to the fetus face .

通常，如果胎头处于零点位置，双顶径与骨盆口契合，那么胎头可以充分进入。

Normally , if the head is at0 Station , the biparietal diameter is at the pelvic inlet and the head is fully engaged .

结果：非糖尿病性巨大儿的平均胎龄、体重、身高、双顶径及男性比例均显著高于对照组；

Results : The mean body weight , height , biparietal diameter and the ratio of male to female were significantly higher in the macrosomia group than in the control group .

测定用药前、后孕妇的宫高、腹围、体重及胎儿的双顶径、头围、腹围、股骨长及新生儿出生体重。

Uterine height , maternal abdominal circumference ( AC ) and body weight ( BW ), fetal femur length ( FL ) and neonatal birth weight were measured before and after therapy .

结论1.采用宫高、腹围、双顶径、股骨长建立的多元回归方程对胎儿体重预测符合率较高，有较好的临床应用价值。

Conclusion : 1 . The multiple regression equation established by the height of uterus , abdominal circumference , biparietal diameter and femur length was more accurate on the prediction of fetal weight . 3 .

结论在B超监测下使用一次性宫颈棒应为孕12~18周（双顶径<4.0cm）终止妊娠的首选方法。

Conclusion It was the first method to these women who were diagnosed pregnancy 12 to 18 weeks ( The fetal biparietal diameters were < 4.0 centimeter ) and required interruption of pregnancy using disposable dilating-stick under B-ultrasonography .

方法对孕12~19周，妇科检查及B超检查符合孕周，胎儿双顶径≤4.3cm，要求终止妊娠无手术禁忌症的358例患者使用一次性扩张棒，然后在B超监测下行钳刮术。

Methods The 358 patients who were diagnosed pregnancy 12 to 19 weeks by gynecological examination and B-ultrasonography examination were made embryulcia under B-ultrasonography . The fetal biparietal diameters were ≤ 4.3 centimeter . These women required interruption of pregnancy without contraindication .

本文对232例胎儿的双顶径、腹径、股骨长度和股径进行了超声测定，将这些数据作统计分析后导出3个估计胎儿体重回归方程。

The ultrasonic determination of the biparietal diameter , abdomen diameter , femur length and the thigh diameter were made in 232 fetus . Statistical analysis of the data were performed by computer and three equations for estimating fetal weight were derived .

方法：以二维实时超声测量319例胎儿的双顶径、头围、腹围、股骨长径、双侧肾脏长径、横径及厚径，并计算每个胎肾体积。

Methods : The biparietal diameter , head circumference , abdominal circumference , femur length , bilateral kidney length , kidney width and kidney thickness of 319 singleton fetuses were measured by two-dimensional ultrasound . Bilateral kidney volume of all fetuses was calculated .

中药组母体宫高、腹围以及胎儿生长参数，包括双顶径、头围、腹围、股骨长的增长均较氨基酸组快。

Not only the maternal fundal height and abdominal circumference , but also the fetal growth parameters , including biparietal diameter , head circumference , abdominal circumference , femur length in the CHM group increased much faster than those in the control group .

方法使用黄维新等人根据胎头双顶径及先露部（骨质最低部）的位置的新分类法，按照李巨主编的产科学有关产钳助产的手法进行操作。

Methods Used the new classification of Huang Weixin and so on , according to the opposition relation between fetal cephalometry and presentation ( the lowest bone ) and operated on the basis of maneuver of forceps delivery in the obstetric edited by Li Ju .

材料与方法对262例在分娩前5天内，用B型超声测定胎儿双顶径、腹围、肝脏长度、股骨长度，分别用各种方程式得出胎儿体重，并与新生儿实际出生体重进行比较。

Materials and methods Fetal biparietal diameter ( BPD ), abdominal circumference ( AC ), liver length ( LL ), femur length ( FL ) were measured by ultrasonography with the equation for a circle within 5 days of delivery and analyzed with neonatal birth weight in 262 cases .