Fig. 2From: Bispectral index-guided general anaesthesia in combination with interscalene block reduces desflurane consumption in arthroscopic shoulder surgery: a clinical comparison of bupivacaine versus levobupivacaineVAS pain scores (0 ± 10 cm) in the three groups during the first 24 h after operation.Values are mean (SD). *p<0.05: compared with Group C. +p<0.05: compared with VAS at PACUBack to article page