天气预报 > 其他 > 孕妇九个月双顶径多少正常
孕妇九个月双顶径多少正常
更新时间: 2020-11-05 00:00:00  

按一般规律,在孕5个月以后,基本与怀孕月份相符,也就是说,妊娠28周(7个月)时BPD约为7.0厘米,孕32周(8个月)时约为8.0厘米,以此类推。孕8个月以后,平均每周增长约为0.2厘米为正常,其中36周胎儿双顶径标准是8.81cm士0.57cm。

胎儿双顶径通常用超声波进行测量,随着胎儿月份增加头骨是不断生长的,测量双顶径时,应从一侧颅骨内缘测量到对侧颅骨外缘,这个数值才比较准确,如果检查的医院和医生、机器不同,数值会有偏差。

关键词: 孕妇 多少 正常

孕妇九个月双顶径多少正常相关经验

天气预报

最新推荐

页面:/news/view-956426/ | 耗时:0.4931 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=956426 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=956426 LIMIT 0,1
select * from tbl_Articles_sphinx where id=956426 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(677979,488558,242136,1611039,2294175,398888,2623787,1133277,2701767,1070382,3052234,339056,321189,245626,3013571,530822,1122016,1118483,2514265,2913234,2768434,2222616,1127427,1346691,860658,811330,805327,1113349,3163386,3324887) ORDER BY field (ArticleID,677979,488558,242136,1611039,2294175,398888,2623787,1133277,2701767,1070382,3052234,339056,321189,245626,3013571,530822,1122016,1118483,2514265,2913234,2768434,2222616,1127427,1346691,860658,811330,805327,1113349,3163386,3324887)