Colonoscopic field — Colonoscopic view of a rectal big villous adenoma.
Surgical field — TEM view. This is the TEM endoscopic view of a freshly made resection of a rectal big villous adenoma. In this surgery, I used plastic 5mm Hemoclips instead of recommended silver clips.
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