Fig. 2From: Efficacy and safety of remimazolam for procedural sedation during ultrasound-guided transversus abdominis plane block and rectus sheath block in patients undergoing abdominal tumor surgery: a single-center randomized controlled triala Ultrasonographic image taken before the transversus abdominis plane block (TAPB). b Ultrasonographic image taken before the rectus sheath block (RSB)Back to article page