Comparison Between Cisatracurium and Rocuronium in Terms of Recovery of the Muscular Strength in the Postoperative Phase After Surgery and General Anaesthesia

Inclusion Criteria: * general anaesthesia with need to use of neuromuscular-blocking agents * awakening and extubation of the patient in the operating room and permanence in the PACU for at least 60 minutes * age 18-80 * surgical operations lasting at least 1 hour * ASA class I-III * possibility to apply TOF-monitoring with thumb-acceleromyography * women of childbearing age not using contraceptives * women of childbearing age using contraceptives Exclusion Criteria: * subjects unable to give a valid consent * patients in emergency situations * patients not awakened and not extubated in the operating room * age above 80 years or under 18 years * surgical operations lasting less than an hour * ASA class IV * impossibility to apply and/or perform TOF-monitoring * neuromuscular diseases * intake of therapies interfering with the neuromuscular function * patients having contraindications for either studied drug * pregnant women * women who are breast-feeding