Transendoscopic Microsurgery
Colonoscopic field — Colonoscopic view of a rectal big villous adenoma.
Transendoscopic Microsurgery (TEM)
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
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