Deep Versus Moderate Neuromuscular Blockade in Bariatric Surgery

"maintenance of a deep neuromuscular block with rocuronium, titrated to maintain a TOF count of 0, and a PTC between 1-2.~Quality of surgical field conditions' assessed by a blind surgeon as a 5 points scale(Leiden scale : 1 indicates extremely poor conditions, 2 poor conditions, 3 acceptable conditions, 4, good conditions and 5 optimal conditions)"

maintenance of a moderate neuromuscular block with rocuronium, titrated to maintain a TOF count of 1-2