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输卵管结扎

ID: ANH00022chis
医学动画文字记录:输卵管结扎手术是一种永久性的避孕方法,医生通过切断或封闭输卵管来防止怀孕。女性的生殖系统包括阴道(精子在此沉积,分娩时婴儿在此诞生)、子宫(受精卵在此发育成婴儿的梨形器官)、输卵管(将卵子从卵巢输送到子宫的两根导管,通常也是精子使卵子受精的部位),以及卵巢(产生和释放卵子的两个腺体)。在性交过程中,男性的精子进入阴道。精子通过一个叫做子宫颈的通道进入子宫。然后,精子进入输卵管,与卵巢释放出来的卵子相遇。怀孕从受精卵开始。如果你不想怀孕,你可以从以下几种避孕方法中选择一种——节欲、避孕或绝育,通过医疗操作来永久避免怀孕。输卵管结扎是绝育的一种方式。在手术开始前,首先建立静脉通路提供药物帮助你放松。医生会对手术区域进行局部麻醉,在此期间你要保持清醒。在某些情况下可以使用全身麻醉或脊髓麻醉。如果你做腹腔镜输卵管结扎手术,医生会先在肚脐附近开一个小切口,然后在耻骨上方再开一个切口。然后,医生会通过插入上切口的管子注射一种无害的气体——二氧化碳。二氧化碳会使腹腔膨胀,让医生清楚地看到内脏器官,并进行操作。接下来,医生会通过其中一个切口插入一种叫做腹腔镜的发光仪器。腹腔镜将腹部结构的图像投射到监视器上。通过另一个切口,医生将用手术器械夹住输卵管,并使用切除、结扎、阻塞或封闭技术将其封闭。手术结束后,医生会让二氧化碳逸出,用可溶解缝线缝合切口。如果做腹壁小切口输卵管结扎手术,医生会在耻骨上方做一个小切口。用镊子夹住输卵管,并使用几种技术中的一种封闭它。手术结束时,用缝线缝合切口。这种方法通常在分娩后使用。如果做剖腹手术,医生会在下腹部开一个2~5英寸(5~13厘米)的切口。医生会找到输卵管并使用几种技术之一封闭它们。手术结束时,将用缝线缝合切口。之后,你将立即被送往恢复区。如果是腹腔镜输卵管结扎,你可能当天就能回家。如果你在分娩后做剖腹手术或腹壁小切口手术,住院时间可能会稍微延长。

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