• Priyanka P Karnik, Nandini M Dave, Harick B Shah, and Ketan Kulkarni.
• Department of Anesthesiology, Seth Gordhandas Sunderdas Medical College, King Edward Memorial Hospital, Mumbai, Maharashtra, India.
• Indian J Anaesth. 2019 May 1; 63 (5): 356-360.

Background And AimsThe purpose of this study was to compare the analgesic efficacy of ultrasonography-guided transversus abdominis plane (TAP) blocks with local port site infiltration in children undergoing laparoscopic surgeries.MethodsAfter ethics committee approval and informed consent, 92 children aged 2-12 years posted for laparoscopic surgeries were randomly divided into Group T and Group L. Port site infiltration was performed in Group L by the surgeon at the time of port placement and end of surgery with 0.4mL/kg of 0.25% bupivacaine. Bilateral TAP block was performed in Group T after induction of anaesthesia, under ultrasonographic guidance with a Logiq E7 GE portable ultrasound unit and a linear 5-10 MHz probe. A 22G hypodermic needle and 0.4 mL/kg of 0.25% bupivacaine were used on each side for the TAP block. The parameters recorded were intraoperative haemodynamics, opioid requirements, postoperative pain scores and the need for rescue analgesia in the first 6 h postoperatively.ResultsThe median (interquartile range) pain scores were significantly lower in the TAP block group than the local infiltration group at 10 min [2 (0-2.5) vs 2 (3-4); P = 0.011], 30 min [1.5 (0-3) vs 3 (2-5);P < 0.001], 1 h [1.5 (0-2) vs 2 (2-3);P < 0.001] and 2 h [2 (0-2) vs 2 (1.5-2.5); P = 0.010] postoperatively. The need for intraoperative opioids and rescue analgesia was also significantly lower in the TAP block group (P < 0.001).ConclusionTAP block is superior to local infiltration for intra- and immediate postoperative analgesia in paediatric laparoscopic surgeries.

5 keywords...

hide…