ArticleAnnals of surgical treatment and research2021
Comparing postoperative pain in various pressure pneumoperitoneum of laparoscopic cholecystectomy: a double-blind randomized controlled study.
Article in Annals of surgical treatment and research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05530564 (Effect of Low-pressure Pneumoperitoneum on Pain and Inflammation in Laparoscopic Cholecystectomy), which is not on this map. Cited by 7 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.
Effect of Low-pressure Pneumoperitoneum on Pain and Inflammation in Laparoscopic Cholecystectomy: A Prospective Randomized Clinical Trial
Who cites it
7 citing papers in PubMed, 15 citations in OpenAlex.
- Trial
- Effect of low-pressure pneumoperitoneum on pain and inflammation in laparoscopic cholecystectomy: a randomized controlled clinical trial.BMC research notes · 2023Trial
- Impact of Pneumoperitoneum Pressure on Post-Cholecystectomy Pain.JSLS : Journal of the Society of Laparoendoscopic SurgeonsTrial
- Article
- Self-reported quality of recovery after radical prostatectomy-a prospective cohort study.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2025Article
- ArtiSentialAnnals of hepato-biliary-pancreatic surgery · 2025Article
- Deep Neuromuscular Block with Low Pressure Pneumoperitoneum in Laparoscopic Abdominal Surgeries: A Randomized Controlled Trial.Anesthesiology and pain medicine · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeThis study aims to evaluate the effect of different pneumoperitoneum pressures on postoperative pain, especially by subcategorizing the pressures into 3 groups during laparoscopic cholecystectomy (LC).
methodsWe conducted a prospective randomized, double-blinded study of 150 patients with benign and uncomplicated gallbladder disease. They were categorized into 3 groups. Each group (50 patients) underwent LC with different pneumoperitoneum methods: group VLP, very-low pressure (6-8 mmHg); group LP, low pressure (9-11 mmHg); and group SP, standard pressure (12-14 mmHg). The 3 groups were compared for pain intensity, duration, analgesic requirement, and complications.
resultsThe characteristics of the patients were similar among all groups. Postoperative pain scores at each time point (1, 2, 4, 6, 12, 24, and 48 hours) were not significantly different among the 3 groups. Further, operation time, hospital stay, the number of analgesic consumption doses, and postoperative complications were not significantly different among the 3 groups.
conclusionThis study demonstrates no difference in postoperative pain among various pneumoperitoneum pressures during LC. Therefore, routine use of lower-pressure pneumoperitoneum is not recommended unless in selected patients who require low-pressure pneumoperitoneum surgery.
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Registered trials
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