The pin of the eea stapling device was advanced through the wall of the rectum anterior to the staple line.The anvil within the colon was then fitted onto the pin of the eea stapling device and the device was closed under direct vision.The eea stapling device was fired.However, upon removal of the eea stapling device, it started tearing the bowel at the anastomosis.At this point, the eea stapling device was opened and was examined.It seemed that the eea stapling device had not divided the colon wall circumferentially and it was torn.The anvil of the eea stapling device was removed from the eea device and the wall of the colon was examined.Part of the circular incision at the anastomosis was not complete, about 20% of the wall was still intact.This was cut sharply and the eea stapling device was removed.
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