Fig. 3From: Continuous erector spinae plane block versus intercostal nerve block in patients undergoing video-assisted thoracoscopic surgery: a pilot randomized controlled trialComparison of sensory blockade. a Sensory blockade at the anterior chest. b Sensory blockade at the mid-clavicular level. c Sensory blockade at the mid-scapular level. d Sensory blockade at the mid-axillary levelBack to article page