Methods:The relationships between HSTT,AC,femur length(FL),biparietal diameter(BPD)and birth weight of fetal macrosomia were measured respectively in 88 suspected fetal macrosomia.

• 方法：（1）应用B超对88例临床诊断为巨大胎儿的HSTT、AC、股骨长（FL）和双顶径（BPD）进行测量，并与新生儿出生体重的关系进行分析。