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内窥镜鼻窦手术

ID: ANH20240chis
医学动画文字记录:副鼻窦是指鼻子周围充满空气的骨性腔洞。它们通过小通道连接到鼻子内部。一层称为鼻黏膜的薄层组织覆盖在鼻和鼻窦的内部。这种组织会分泌一种黏稠而光滑的液体,称为黏液。黏液可以防止鼻腔干燥,湿润呼吸的空气,防止细菌、灰尘和花粉进入。当鼻窦健康时,黏液可以从鼻子里自由地流出。有时,黏膜会肿胀发炎,导致鼻窦阻塞。 这种阻塞会使黏液滞留在鼻窦里。如果这种情况持续3个月以上,就称为慢性鼻窦炎。如果药物或其他治疗不起作用,医生可能会建议你做手术。内窥镜鼻窦手术是治疗慢性鼻窦炎最常见的手术。 首先,医生将一个末端带有摄像头的称为内窥镜的细器械插入你的鼻子。摄像头拍摄的图像将被传送到一个视频屏幕上,这样医生就可以看到鼻子的内部。 然后,医生会寻找并去除任何阻塞鼻窦开口的东西。使黏液从鼻窦排出,改善气流。手术后,你可能需要用鼻绷带包扎几天。医生会要求你使用生理盐水冲洗来帮助恢复。可以向医生了解更多关于内窥镜鼻窦手术的信息。

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