Fig. 1From: Combined rectus sheath block with transverse abdominis plane block by one puncture for analgesia after laparoscopic upper abdominal surgery: a randomized controlled prospective studyLaparoscopic incision and trocar insertion using the five-hole method and the block plane of the one-puncture RSB + TAPB or the subcostal TAPB. A–D are the positions of the holes and the specimen removal for laparoscopic hepatic lobectomy, radical gastrectomy, splenectomy, and pancreatic surgery respectively. E is the block plane range of the one-puncture RSB + TAPB. F is the block plane range of the subcostal TAPB (Costal margin is indicated by the black dotted line)Back to article page