Abstract
Background: Every laparoscopic procedure starts with the creation of a pneumoperitoneum. The open trocar introduction and the use of a Veress needle (VN) are the two most frequent techniques used. The aim of this study was to evaluate safety of the techniques used to create pneumoperitoneum in laparoscopic abdominal surgery by Belgian minimally invasive surgeons. Materials and Methods: This is a prospective study including all consecutive patients undergoing a laparoscopic surgical procedure for a 2-month period. Primary endpoint was access-related problems during creation of a pneumoperitoneum. Access-related problems were registered using a special smartphone application, facilitating data recording and patient registration. Results: Overall, 9 out of 212 invited surgeons (4.2%) actively registered patients during the study period. A total number of 342 patients were included with 6 access-related problems (1.8%) and conversion to open surgery was necessary in 16 patients (4.7%). Most reported access-related problem was failure to establish a pneumoperitoneum secondary to insufflation of the omentum. There were no major access-related complications. There was no conversion in the group of patients who had an access-related problem. Conclusion: VN entry to create a pneumoperitoneum is safe. In a short study period, gathering data by surgeons willing to participate in a snapshot study is easy and facilitated by a web-based application.
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