Bilateral Ultrasound-Guided External Oblique Intercostal Block Vs. Modified Thoracoabdominal Nerve Block Through Perichondrial Approach for Postoperative Analgesia in Patients Undergoing Laparoscopic Sleeve Gastrectomy Surgery: A Randomized Controlled Study

Turunç E., Dost B., Sarıkaya Özel E., Kaya C., Üstün Y. B., Bilgin S., ...More

OBESITY SURGERY, vol.34, no.10, pp.3726-3734, 2024 (SCI-Expanded) identifier identifier identifier

  • Publication Type: Article / Article
  • Volume: 34 Issue: 10
  • Publication Date: 2024
  • Doi Number: 10.1007/s11695-024-07454-4
  • Journal Name: OBESITY SURGERY
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Food Science & Technology Abstracts, MEDLINE
  • Page Numbers: pp.3726-3734
  • Ondokuz Mayıs University Affiliated: Yes

Abstract

IntroductionThe objective of the present study was to evaluate morphine consumption and pain scores 24 h postoperatively to compare the effects of a bilateral External Oblique Intercostal (EOI) block with those of a Modified Thoracoabdominal Nerve Block Trough Perichondrial Approach (M-TAPA) block in laparoscopic sleeve gastrectomy (LSG).MethodsFifty-eight patients aged between 18 and 65 years of with American Society of Anesthesiologists class II-III were included in this randomized, double-blinded study. Patients were assigned into two groups either EOI block or M-TAPA block. The primary outcome was cumulative morphine consumption within the first postoperative 24 h. Secondary outcomes were numerical rating scale (NRS) scores at rest and during activity, QoR-15 Patient Questionnaire scores, incidence of postoperative nausea and vomiting (PONV), number of patients requiring rescue analgesic and antiemetics drugs, and complications.ResultsThere was no statistically significant difference between the groups in terms of morphine consumption in the first 24 h (EOI block; 10.74 +/- 3.94 mg vs. M-TAPA block; 11.67 +/- 4.66 mg, respectively). In addition, no significant difference between the two groups in the NRS and PONV scores, total QoR-15 scores, and the number of patients requiring rescue analgesics and antiemetics.ConclusionsEOI block and M-TAPA block showed similar effectiveness for morphine consumption within 24 h postoperatively and in pain scores in LSG.