![Direct endoscopic ligation of internal hemorrhoids Direct endoscopic ligation of internal hemorrhoids](https://www.sages.org/wp-content/uploads/image-library-thumbnails/32672.jpg)
Direct endoscopic ligation of internal hemorrhoids. A. The endoscopist positions the ligator in contact with the hemorrhoid about 1 cm above he dentate line. B. Endoscopic suction draws the hemorrhoid into the banding cylinder. C. The elastic O-ring is ej
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