The ABCs of a safer laparoscopic entry.

It is well known that at least 50% of laparoscopic complications occur during the initial entry into the abdomen regardless of the method used. There is evidence that most gynecologists practice the "classic" or closed laparoscopic entry. There is no evidence that the closed entry is more or less dangerous than the other existing methods of entry. Entry-related complications have been minimized by the following three steps: low initial Veres intraperitoneal pressure indicating correct placement of the Veres needle; transient high-pressure pneumoperitoneum before primary trocar/cannula insertion; and visual entry with the Ternamian cannula. Following the above steps, no entry complications have been encountered by the author in more than 3000 consecutive laparoscopies.