Dj. Hill et Pj. Maher, DIRECT CANNULA ENTRY FOR LAPAROSCOPY, The Journal of the American Association of Gynecologic Laparoscopists, 4(1), 1996, pp. 77-79
The common blind puncture technique for inserting a cannula to establi
sh pneumoperitoneum was first described by Veress in 1938 and carries
several significant and specific complications such as gas embolism, s
ubcutaneous inflation, failed pneumoperitoneum, and bowel or visceral
insufflation. Direct cannula insertion is both safe and effective. No
major complications using this technique occurred in a series of 550 c
onsecutive laparoscopies. It would seem that the patient who is served
safely by a Veress needle approach is equally served by direct cannul
a entry.