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Erschienen in:
11.09.2024 | Original Contributions
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
Erschienen in: Obesity Surgery | Ausgabe 10/2024
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Introduction
The 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).
Methods
Fifty-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.
Results
There 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.
Conclusions
EOI block and M-TAPA block showed similar effectiveness for morphine consumption within 24 h postoperatively and in pain scores in LSG.
Graphical Abstract
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