According to the reporter, during an ivor lewis esophagectomy procedure, when performing the anastomosis, the surgeon was squeezing the handle stating that the safety was not letting go.The surgeon kept squeezing, a snap was heard and the safety lever broke.All pieces of the lever was found.The surgeon kept using the stapler, when the handle was squeezed, the usual crunch sound was not heard.When the stapler was pulled the anvil was still attached, and the tissue rings were intact, but the ring part of the stapler was missing.Further dissection was required to do another anastomosis, and while doing it, they found inside the patient a full ring of staples loose as the staples did not form properly and the ring part of the stapler where it attaches to the anvil.
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