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Ultrasound‐guided rectus sheath block for pyloromyotomy in infants: a retrospective analysis of a case series
Author(s) -
Breschan Christian,
Jost Robert,
Stettner Haro,
Feigl Georg,
Semmelrock Sandra,
Graf Gudrun,
Likar Rudolf
Publication year - 2013
Publication title -
pediatric anesthesia
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.704
H-Index - 82
eISSN - 1460-9592
pISSN - 1155-5645
DOI - 10.1111/pan.12267
Subject(s) - medicine , rectus sheath , anesthesia , surgery , fentanyl , pyloromyotomy , remifentanil , propofol , abdominal wall , pylorus , stomach , gastroenterology
Summary Objectives To analyze the applicability of US ‐guided rectus sheath block and to find out the efficacy of analgesia provided using this method without the need for opioids in conventional Hypertrophic pyloric stenosis ( HPS ) surgery in infants. Background This study describes the provision of intra‐ as well as postoperative analgesia by the use of an ultrasound‐guided rectus sheath block in infants undergoing conventional HPS surgery under general anesthesia. Methods/Materials The anesthetic protocols of 26 infants undergoing HPS surgery were reviewed retrospectively. Results The weight of the infants ranged from 2.6 to 4.6 kg. The rectus sheath block was regarded as successful in all patients as there was no heart rate increase upon surgical skin incision in any of the patients. Two out of 26 (7.6%) babies needed additional intraoperative rescue analgesia and were administered fentanyl at 20 and 40 min after skin incision. Two more (a total of 4; 15.3%) babies required postoperative analgesia and were administered tramadol droplets and liquid ibuprofen at 15, 120 and 150 min postoperatively. Duration of surgery was significantly longer in those two patients who required intraoperative rescue analgesia ( W ilcoxon– M ann– W hitney test: P < 0.05). These were also the only two patients who received one intra‐ and one postoperative dose of opioid each (7.6%). Conclusion US ‐guided rectus sheath block seems to be a simple and quick method for the provision of intra‐ and postoperative analgesia in infants undergoing conventional HPS surgery.