关于胎位，很多准妈妈都不太清楚，专业术语太凹口，偶找了一些平面图和立体图，看图说话，更容易理解

 

 

还有英文的介绍（翻译了几个关键词，未必准确哈）：


胎位为先露部的代表在产妇骨盆的位置，亦即在骨盆的四相位--左前、右前、左后、右后。
顶先露的代表骨为枕骨（occipital，缩写为O）；臀先露的代表骨为骶骨（sacrum，缩写为S）。


Anterior Fontanel前卤门
The bones of the fetal scalp are soft and meet at "suture lines."  

Posterior Fontanel后卤门
The occiput of the baby has a similar obstetric landmark, the "posterior fontanel."


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Occiput Anterior (OA)枕前
Occiput anterior is usually the easiest position for the fetal head to traverse the maternal pelvis.



Left Occiput Anterior (LOA)左枕前（这种胎位是最常见，也是最好的一种）
The fetal position is often described using three letters.最为常见
This is an example of LOA, meaning:
Left; Occiput; Anterior
In other words, the fetal occiput is directed towards the mother's left, anterior side.


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Right Occiput Anterior (ROA)右枕前
This is an example of ROA, meaning:
Right; Occiput ; Anterior
These anterior presentations (ROA and LOA) are normal and usually are the easiest way for the fetus to traverse the birth canal.


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LOT左枕横


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ROT右枕横


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Occiput Posterior

OP枕后


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LOP左枕后


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ROP右枕后


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Breech Positions臀位

The terms used for breech positions are the same as for cephalic positions, except the sacrum of the fetus is used as the identifying landmark, instead of the occiput.
Sacrum Anterior (SA) means the fetal sacrum is closest to the mother's symphysis.
Left Sacrum Anterior (LSA) means the fetal sacrum is closest to the mother's symphysis and rotated slightly to the mother's left (clockwise from direct SA).
Right Sacrum Anterior (RSA) means the fetal sacrum is closest to the mother's symphysis and rotated slightly to the mother's right (counterclockwise from direct SA).
Right Sacrum Transverse (RST)
Left Sacrum Transverse (LST)
Right Sacrum Posterior (RSP)
Left Sacrum Posterior (LSP)
Sacrum Posterior (SP)

Right Sacrum Posterior (RSP)



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模型有点怕怕的说

不过还是看的很明白！

看明白了。。。

怪不得臀位要刨呀

样子好吓人啊

我也看不太明白......

--sisi-- 在第 1 楼 写到

关于胎位，很多准妈妈都不太清楚，专业术语太凹口，偶找了一些平面图和立体图，看图说话，更容易理解

 

 

还有英文的介绍（翻译了几个关键词，未必准确哈）：


胎位为先露部的代表在产妇骨盆的位置，亦即在骨盆的四相位--左前、右前、左后、右后。
顶先露的代表骨为枕骨（occipital，缩写为O）；臀先露的代表骨为骶骨（sacrum，缩写为S）。


Anterior Fontanel前卤门
The bones of the fetal scalp are soft and meet at "suture lines."  

2007年11月09日 12:17, --sisi-- 作第 1 次修改

终于明白咋回事了,我上次做B超就是LST,医生说到三十周在看,现在宝宝小,会乱翻的