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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=1738864792-Wj8IiBqHnVUlharkcZhWSgH5iZfQ84D4-0-073460e6363d487ccec859e86fa794b3)
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=1738864792-q5lRz57nvNf32wITs2FR5RWqr7wobk4o-0-681ca507b85f100e68d33d13bf1ea2b4)
轻度后倾后屈
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P18_0079_10721.jpg?sign=1738864792-etjIHalVQzHtQXkMFlOOEo8tfWl7aXOh-0-5b8a4f88f01b613367b0e6dfec0631a6)
轻度前倾前屈
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P18_0081_10724.jpg?sign=1738864792-I3Oqugq9XWmL0z6HAS5yfNoNYCsHJyA9-0-f97c422069fd6d1ab58c017cac8429c2)
重度后倾后屈
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P1-13_10725.jpg?sign=1738864792-ZUOH6N5wOiIDYkOLSgL9iE7PBnoFKrl3-0-6be01b372de3f233b57149c96ffbb013)
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=1738864792-XhbWmtd8tY7WhKzt2DbLZLO1MJHXiD0C-0-58efdcb55d366b78606faf93c6f77e75)
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=1738864792-ooDQ5rncGThVG4mHsAzmN7kxe6qyAQSU-0-fbb49d64274dbdd57f8ac5ee5e01b0ae)
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=1738864792-2EJnmhTMqcmJWbFUd8Wb5HO5JqqkisWZ-0-57bb4cc39ffcef2bc8ee430e10611950)
图1-16 子宫极度前倾位
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P1-17_10767.jpg?sign=1738864792-CtUrgqTNQ8Wb6JksXG6KfVjkW2b5SWlW-0-ef47b2227e48f7cee2c66e94642effbf)
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=1738864792-DoA7V8aCHfIuiskHPQiDq04DrxNqMEzV-0-ec34d9c3d2659dddef607eb9afccc58f)
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=1738864792-lXGe1BGGSMfKmwiZH5VEMJbupjvVD7FH-0-0761b88cf918e3dfec75156a61c75c56)
等腰三角形
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P20_0101_19585.jpg?sign=1738864792-x9tTOPnJNpOeUshmq4WGTSITuUXDgZxW-0-942e91f103b5ffe7597da256fcc77ce7)
侧壁凹陷三角形
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P20_0103_19586.jpg?sign=1738864792-q7zC3sqrY72SXgez1GGtznLeW9cz3p0Z-0-c725cdeb39e0e823c52501a8efeeccf6)
弓形子宫
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P1-19_19587.jpg?sign=1738864792-JKtvJOxtpIDoUIPJ4hiG2VTAdIH4uD7U-0-7ecfdbdbefd67c13a2ef5b792f420396)
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=1738864792-C0JkfjrcJVBE9cxFcNvUo8XqO2jUC5AZ-0-6da1e90e5dc2e7bdbdf242a3c74b52cf)
棕榈状
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P20_0111_19593.jpg?sign=1738864792-AuPMVgSyBNPb562MNpNjK5OjDLUQ3PsV-0-1d2868b71677904f9efb516646c61820)
圆柱状
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P20_0109_19592.jpg?sign=1738864792-z9y6wWQeiO4bXqeWMeZRkWqHClahrsiz-0-3244751d9bc8c856d97866f0720574bf)
球形
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P20_0115_19597.jpg?sign=1738864792-8O5Nm1G4hOMpjIOeUm3QIcJGI4fswP4H-0-05a2a151845bf8e49229b93ad538b680)
纺缍形
![](https://epubservercos.yuewen.com/4E8872/15859879505069006/epubprivate/OEBPS/Images/P1-20_19596.jpg?sign=1738864792-62SndGaLpzb5Uc232JmtFU7946TUuU9m-0-ee6c2acf0c1e14629660c9e731029c6c)
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)