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六、临床应用中应注意的解剖学知识
1.子宫位置异常
宫腔镜操作中遇到的子宫除了正常的前倾前屈位外,还会出现轻度、重度、极度前倾前屈位子宫及轻度、重度、极度后倾后屈子宫位(图1-12~1-17)。
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P1-12_10719.jpg?sign=1738909379-1LGbJLGxEE1wFMWEoEEggvtUvZB1wvoB-0-6bd3d62db05cedaf174789f0ca49ce02)
图1-12 子宫位置异常示意图
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P18_0077_10720.jpg?sign=1738909379-5Bt4UnZx6c0RZydmzXS5LcOw3gGmjDgS-0-e093936796b47d4eb559319ebbb6deae)
轻度后倾后屈
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P18_0079_10721.jpg?sign=1738909379-RDMpiu1MZ0xRfSvtoMW6HE5Jjevpu1LP-0-33e4efc853f20444f0cad95233a7ff42)
轻度前倾前屈
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P18_0081_10724.jpg?sign=1738909379-4vxGiSlMekfDdKzbRf33ZBLekb56rE8R-0-8d3a37a6a46abb8df5348df1c42c97eb)
重度后倾后屈
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P1-13_10725.jpg?sign=1738909379-LiWtix6K9oGOeVRYIsNcIpoE9AEkI64J-0-beb0a173c6e0cb4fa5ae21da9292858d)
极度前倾前屈
图1-13 子宫异常位置的X线图像
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P1-14_10765.jpg?sign=1738909379-UymqkcdKwyHGENnc3amlu0ohlHQ8m44g-0-27f91ec31683e1446e1110df8a1dc993)
图1-14 子宫正常前倾前屈位
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P1-15_19546.jpg?sign=1738909379-KruxcDQ88tK0079YCt6eEd8n3KaJpzOh-0-8c6cf1fc65ca2ea17f3531f891d054cc)
图1-15 子宫屈曲,分为1°、2°、3°
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P1-16_10766.jpg?sign=1738909379-oXE16I3ewWqwXtAfZiQjVaC3aJosrqAX-0-89e1549702a7e8f7ede00808738d30c6)
图1-16 子宫极度前倾位
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P1-17_10767.jpg?sign=1738909379-hwwdwpwZqXmVaWbxVxNqmQ6ZZt3D3bz1-0-e4ff1ff9e3698dcd8e294beead9b28b5)
图1-17 子宫极度后倾后屈位
2.子宫发育畸形
当两侧副中肾管在发育融合与中隔消失的过程中出现不正常时,可使子宫发生各种畸形(图1-18)。
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P1-18_21725.jpg?sign=1738909379-EoIgWQEhs4mRLQjMUO5iYkIjoTytsT2K-0-3f3ced4f41601f68545b9d460f6d7827)
图1-18 子宫发育畸形模式图
3.子宫体腔的多种形态
在临床操作中遇到较多的子宫体腔有等腰三角形、侧壁凹陷三角形、弓形子宫及三叉形子宫等形态(图1-19)。
4.子宫颈管的多种形态
除常见的菱形子宫颈管外,还会遇到棕榈状、圆柱状和球形等形状的子宫颈管(图1-20)。
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P20_0099_19584.jpg?sign=1738909379-MlAhM7dYF1ZATLiRWqpRHGLKgGTjIBSM-0-13f53a43e8176589f6574e3c3a1aeb9e)
等腰三角形
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P20_0101_19585.jpg?sign=1738909379-G21WhcOWAJ9FmLVJWVIIxOaplDuG6YYz-0-171c49db7434a6f1354359b11a0d77cc)
侧壁凹陷三角形
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P20_0103_19586.jpg?sign=1738909379-n60rbI1OgzxDumXy7Dfjm0mxZ9Qj7uvj-0-5bbe18b39ef551974c34e39d3c522f17)
弓形子宫
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P1-19_19587.jpg?sign=1738909379-uFsBlilvtpGxPSisNHV89571Q8yues55-0-b258146385b7bac0e1e88ccfffc8fef8)
三叉形子宫
图1-19 子宫体腔形态的X线图
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P20_0107_19591.jpg?sign=1738909379-9GgBbmF6RG3tEQJQDxA7fkDcBqcPzvXX-0-7658872c7a27b343dc5101f52733b68d)
棕榈状
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P20_0111_19593.jpg?sign=1738909379-rpL8L5NjoiDsSrPhbWlkdRuECNysAyu3-0-60a5e92d26c5c839d3ce12b077f3ae9a)
圆柱状
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P20_0109_19592.jpg?sign=1738909379-WVlnzpNf6O52hHt0E413TQ3opttIApSm-0-cd2d96b5edd310496d56b5b6aa30185f)
球形
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P20_0115_19597.jpg?sign=1738909379-du404XN6Wtd463EZIYvuOYTZvNsM6Hbg-0-3ee15dea014928cb391bc0ca17368a51)
纺缍形
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P1-20_19596.jpg?sign=1738909379-Ln2S3VIDU817FGD0QKqUBqAjUKIbBnI4-0-4fe4d7699c3f5a135cee74599d03c842)
锯齿状黏膜
图1-20 子宫颈管系统的X线图
(杨菁 程丹 尹太郎)