Evidence map›Paper›PMID 32428132›Full record

Observational studyArquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery2020

Treatment of median arcuate ligament syndrome: outcome of laparoscopic approach.

Julio Cezar Uili Coelho, Andréa Virmond El Hosni, Christiano MarloPaggi Claus, Yan Sacha Hass Aguilera, Gisele Pitrowsk Abot, Alexandre Teixeira Coutinho de Freitas, Marco Aurélio Raeder da Costa

Open access · diamondAbstract readObservational Study
In one paragraph

Observational study in Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
4.3field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 60 citations in OpenAlex.

  1. Observational
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  3. Robotic surgery for median arcuate ligament syndrome: technical aspects and imaging correlation.Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery · 2026
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Julio Cezar Uili CoelhoDepartment ofSurgery, Hospital Nossa Senhora das Graças, Curitiba, PR, Brazil.
Andréa Virmond El HosniDepartment ofSurgery, Hospital Nossa Senhora das Graças, Curitiba, PR, Brazil.
Christiano MarloPaggi ClausDepartment ofSurgery, Hospital Nossa Senhora das Graças, Curitiba, PR, Brazil.
Yan Sacha Hass AguileraDepartment ofSurgery, Hospital Nossa Senhora das Graças, Curitiba, PR, Brazil.
Gisele Pitrowsk AbotDepartment ofSurgery, Hospital Nossa Senhora das Graças, Curitiba, PR, Brazil.
Alexandre Teixeira Coutinho de FreitasDepartment ofSurgery, Hospital Nossa Senhora das Graças, Curitiba, PR, Brazil.
Marco Aurélio Raeder da CostaDepartment ofSurgery, Hospital Nossa Senhora das Graças, Curitiba, PR, Brazil.
Hospital Nossa Senhora das Graças · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMedian arcuate ligament syndrome(MALS) is a rare condition thatmay cause significant clinical manifestations, including abdominal pain and weight loss. Its diagnosis may be difficult and very often delayed. The laparoscopic approach became the standard treatment of MALS.

aimTo assess the outcome of laparoscopic treatment in patients with MALS.

methodThe data of sixpatients with MALS who were subjected to laparoscopic sectioning of the median arcuate ligament were retrospectively reviewed.The following data were evaluated: age, gender, clinical and diagnostic tests findings, ASA score, operative findings and complications, postoperative complications and mortality, hospital stay duration, and hospital readmission.The diagnosis of MALS was established by CT angiography and/or MR angiography.

resultsThere were four (66.7%) women and two (33.3%) men aged from 32 to 60 years. The main symptoms were epigastric pain (100%) and weight loss (66.7%). The findings of high-grade stenosis of the proximal celiac axis and poststenotic dilation confirmed on angiography confirmed the diagnosis in all patients. Surgical procedure was uneventful in all patients. The only postoperative complication was urinary retention that occurred in a male. At three-month follow-up, all patients were asymptomatic.

conclusionLaparoscopic treatment of MALS is safe and effective in relieving the clinical manifestations of patients.

Indexed as

AdultFemaleFollow-Up StudiesHumansLaparoscopyMaleMedian Arcuate Ligament SyndromeMiddle AgedProspective StudiesTreatment Outcome

Identifiers

PMID32428132
PMCPMC7236320
OpenAlexW3027373744

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.