 I also explained to him complications including rare cases of death secondary to DVT, PE, leak, peritonitis, sepsis shock, multisystem organ failure, need for reoperations, need for endoscopy for bleeding or leak, operations which could be diagnostic laparoscopy, exploratory laparotomy, drainage procedure, gastrostomy, jejunostomy for feeding, bleeding requiring blood transfusion, myocardial infarction, pneumonia, atelectasis, respiratory failure requiring mechanical ventilation, rarely tracheostomy, rare cases of renal failure requiring dialysis, etc., 
I also explained to him complications including rare cases of death secondary to DVT , PE , leak , peritonitis , sepsis shock , multisystem organ failure , need for reoperations , need for endoscopy for bleeding or leak , operations which could be diagnostic laparoscopy , exploratory laparotomy , drainage procedure , gastrostomy , jejunostomy for feeding , bleeding requiring blood transfusion , myocardial infarction , pneumonia , atelectasis , respiratory failure requiring mechanical ventilation , rarely tracheostomy , rare cases of renal failure requiring dialysis , etc . ,