Group | Premedication | Pre-GA induction | GA Induction | GA Maintenance | GA Recovery | PCA (100Â ml) |
---|---|---|---|---|---|---|
Group OFA | BPVB Ropivacaine (0.5%) Dexmedetomidine (0.2 μg/kg) 15 ml per side | Dex (0.6 μg/kg, 10 min) Dex (0.5 μg·kg−1·h−1, 30 min) | Dex (0.5 μg·kg−1·h−1) Ketorolac (30 mg) Propofol (2 mg/kg) Cisatracurium (0.2 mg/kg) | Dex a (0.5 μg·kg−1·h−1) Sevoflurane b (1%-3%) Cisatracurium (2–4 mg per 30 min) | Palonosetron 0.25 mg Neostigmine (up to 2 mg) Atropine (0.2–1 mg) | Dex (6 μg/kg) Ketorolac (180 mg) |
Group OA | BPVB Ropivacaine (0.5%) 15 ml per side |  | Sufentanil (0.5 μg/kg) Propofol (2 mg/kg) Cisatracurium (0.2 mg/kg) | Remifentanil b (200–500 μg/h) Sevoflurane b (1%-3%) Cisatracurium (2 -4 mg per 30 min) | Palonosetron (0.25 mg) Neostigmine (up to 2 mg) Atropine (0.2–1 mg) | Dezocine (0.5 mg/kg) Ketorolac (180 mg) |