Comparison of Train of Four, Tetanus 50 and 100 Hz Recovery After Rocuronium Block Reversed by Sugammadex

"For each included patient, 2 monitorings (TOF Scan and ITF device) will be placed, one on each hand.~Once 2 contractions of the adductor pollicis muscle will be observed on the TOF Scan side following train of four stimulation, 2 mg/kg sugammadex will be injected. Train of four ratio (delivered every minute) will be recorded.~This sequence (tetanus 100 Hz followed by tetanus 50 Hz) will be repeated 5 times For each tetanus stimulation, the ratio between the residual force and the maximum force generated by the adductor pollicis muscle will be recorded (this ratio illustrates the fade phenomenon). At the end of this period lasting 23 minutes after sugammadex administration, anesthetic drug delivery will be stopped and the patient wil be allowed to recover."

"For each included patient, 2 monitorings (TOF Scan and ITF device) will be placed, one on each hand.~On the ITF device side, 3 minutes after sugammadex administration, a tetanus 100 Hz stimulation will be done followed 2 minutes later by a tetanus 50 Hz stimulation.~This sequence (tetanus 100 Hz followed by tetanus 50 Hz) will be repeated 5 times For each tetanus stimulation, the ratio between the residual force and the maximum force generated by the adductor pollicis muscle will be recorded (this ratio illustrates the fade phenomenon). At the end of this period lasting 23 minutes after sugammadex administration, anesthetic drug delivery will be stopped and the patient wil be allowed to recover."