Trial reportBMC anesthesiology2025
The effect of bilateral rectus sheath and oblique subcostal transversus abdominis plane blocks on mechanical power in patients undergoing laparoscopic cholecystectomy surgery: a randomized controlled trial.
Trial report in BMC anesthesiology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06202040 (The Effect of Bilateral Rectus Sheath and Oblique Subcostal Transversus Abdominis Plane Block on Mechanical Power in Patients Undergoing Laparoscopic Cholecystectomy Surgery), which is not on this map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
The Effect of Bilateral Rectus Sheath and Oblique Subcostal Transversus Abdominis Plane Block on Mechanical Power in Patients Undergoing Laparoscopic Cholecystectomy Surgery
Who cites it
2 citing papers in PubMed.
- Comparison of Early Results of Aesthetic Focused Bikini-Line Sleeve Gastrectomy and Standard Laparoscopic Sleeve Gastrectomy.Obesity surgery · 2026Article
- In Search of Ideal Analgesia: Classical and Deep Rectus Sheath Block in Laparoscopic Cholecystectomy.Local and regional anesthesia · 2026Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundIn this study, we aimed to investigate the effects of bilateral rectus sheath blocks (RSBs) and oblique subcostal transversus abdominis plane (OSTAP) blocks on mechanical power (MP) in patients receiving laparoscopic cholecystectomy under general anesthesia. Additionally, we sought to evaluate the impact of these blocks on postoperative pain and quality of patient recovery.
methodsIn this prospective, double-blind study, 66 patients who underwent laparoscopic cholecystectomy were randomized into two groups: Group C (control), which received a standard analgesic intravenous regimen; and Group B (block), which received bilateral RSB and OSTAP blocks. Intraoperative mechanical power was measured for all patients. Postoperative pain was assessed using visual analog scale (VAS) scores, and recovery quality was measured using the 15-item quality of recovery (QoR-15) questionnaire.
resultsThe mechanical power values for patients in Group C were consistently greater at all measured times: baseline, before bridion, and after bridion. Although the difference at baseline was not statistically significant, significant differences were observed before and after bridion (p values = 0.112, 0.021, and 0.003, respectively). Patients in Group B exhibited significantly lower VAS scores at all time points (30 min, 2 h, 8 h, and 24 h) (p < 0.05). Additionally, essential variations were noted in the administration of rescue analgesia between the groups (p < 0.001). Regarding tramadol consumption, Group C patients had significantly greater values [84 (74-156) vs. 0 (0-75), median (25-75th percentiles)] (p < 0.001). For the QoR-15 scores, Group C also had significantly greater values [129 (124-133) vs. 122 (115-125), median (25-75th percentiles)] (p < 0.001).
conclusionsBilateral RSB and OSTAP blocks significantly reduce mechanical power during surgery. Moreover, they significantly decrease postoperative pain and analgesic consumption and increase patient recovery scores.
trial registrationThe study protocol was registered in the international database ClinicalTrials.gov (registration no. NCT06202040). This study was conducted between December 2023 and January 2024 at the Department of Anesthesiology and Reanimation of Konya City Hospital.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.