Fig. 3From: Regional versus systemic analgesia in video-assisted thoracoscopic lobectomy: a retrospective analysisOpioid consumption. TEA, thoracic epidural analgesia; TPVB, thoracic paravertebral blockade; PCA, patient controlled analgesia. Boxplots show median, 25/75th, and 5/95th percentiles. (*p < 0.0001 vs. TEA and TPVB)Back to article page