Previous Image Next Image Cannula placement for laparoscopic placation of perforated ulcer. 135 Image Author SAGES Webmaster Uploaded on 06/11/2010 Category Fundamentals: Plication of Perforated Ulcer, SAGES Manual Tags cannula, perforated ulcer, placation Downloads 3173 Downloads 1 If you have used this image in a publication or presentation please email MEDIA@SAGES.org and let us know how it worked out.