Is deep neuromuscular block beneficial in laparoscopic surgery? No, probably not.

Background: There is currently a controversy regarding the need for and clinical benefit of maintaining deep neuromuscular block (post-tetanic counts of 1 or 2) vs. moderate block (train-of-four counts of 1-3) for routine laparoscopic surgery. Two recent review articles on this subject arrived at rather different conclusions. This manuscript is part of Pro/Con debate from the authors of these two reviews.

Methods: The authors of the Pro and Con sides of the debate had the opportunity to read each other manuscripts and worked from the same basic database of references.

Results: The present authors could find only one peer-reviewed paper which presented objective evidence supporting the proposition that deep neuromuscular block provides superior operating conditions for the surgeon during laparoscopic surgery.

Conclusion: There is not enough good evidence available to justify the routine use of deep neuromuscular block for laparoscopic surgery and the associated expense of high-dose sugammadex.