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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=1738836031-yNIotrTxBXjELzkchjCBUQIDmI4RsJZ9-0-df5963061d8b834dd556b1027a161a69)
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=1738836031-2xerazHyWzZFnaTmtuqiYQw79dwDhlEe-0-1c9c2383940506c4eca57a5cfaafac75)
轻度后倾后屈
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P18_0079_10721.jpg?sign=1738836031-tzUQj5gLC4MDIH4HyklnK8DWnYnCqjNk-0-12f95f1adfbf27e2e0613577b81dedfb)
轻度前倾前屈
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P18_0081_10724.jpg?sign=1738836031-EbBIxKLcqF1t4MIXdhKXYOZxGZ4wLmOe-0-36313f50dfc605a0e4ad0af169465901)
重度后倾后屈
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P1-13_10725.jpg?sign=1738836031-LzmOmYIpuhH9fu1LTIvLvkasKQvtgXV3-0-4408ba2accc3f493932f33610c095fcf)
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=1738836031-apfku3N2XIAKScuwHk06NhxARiG3Caxx-0-af5771c3d46f8b1269875080c38fd9f4)
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=1738836031-9iPBQv6dPU6UM47deU2XeeMTzzLsBRpo-0-0d1941a5d4947038b6f7c405de6f6de4)
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=1738836031-7oKCjDrgxFAdVgzKHThCpOiFywcvXsjG-0-d4e37912b8439143aab9e308aafd2fb5)
图1-16 子宫极度前倾位
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P1-17_10767.jpg?sign=1738836031-6dUKpVFo56cAv2CIZn6CH16NWJZbIEm9-0-709b939e7b19c5cf1165bdca5a774d51)
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=1738836031-laPVdAIDi8yEMykUS1JaVbXBP58f57iQ-0-4d0c1cd9d55959bbfa9446f68a3947e2)
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=1738836031-I1yWBg5QObeBFElQGvbJCYkmCZVVZsfu-0-5c04fd666fbc527295b44ec0c65965cf)
等腰三角形
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P20_0101_19585.jpg?sign=1738836031-ZMZG5UzCzYIXzplMkL5aubwEvFCtIzbv-0-fd7ab93424dd526e017845790d373fd4)
侧壁凹陷三角形
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P20_0103_19586.jpg?sign=1738836031-ZoStsDVsBeklOUs5h1JD3dTq61XxTULh-0-fbbeeec4711becce9bc46cb39831cca8)
弓形子宫
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P1-19_19587.jpg?sign=1738836031-h70prOjfNdEACyvnYu9aFV7JPRdBQqbx-0-3eb59f7eca397eeed77c29bef2b82280)
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=1738836031-eD7NXQgzJ5YZmQQhHHICfpWKl9RHoLpv-0-cd51e43522e7b6a9ae1b0f141b543c5e)
棕榈状
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P20_0111_19593.jpg?sign=1738836031-X9j47DcwcO6BM6uw1eXG1n0rIGgBfdSb-0-24549283fe1a954be446cde735514ed4)
圆柱状
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P20_0109_19592.jpg?sign=1738836031-Fwgg4qkJ8RDdC4xftgoaqPL0EuPHbOiy-0-f4a281e1c35e3f190184dcbc0a9c8262)
球形
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P20_0115_19597.jpg?sign=1738836031-lx5ufeZwu4Se28L2qkA2Acn2KuDDjq5V-0-375bc41e17c02fd6bff2a39ea4511022)
纺缍形
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P1-20_19596.jpg?sign=1738836031-kgSXQ8AY2WELu9dfw7HkUOfZuoTW2Yni-0-8329c5987919d95551823815a9ed6906)
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)