Evidence map›Paper›PMID 37418033›Full record

SynthesisLangenbeck's archives of surgery2023

Abdominal wound dehiscence and incisional hernia prevention in midline laparotomy: a systematic review and network meta-analysis.

Edgard Efrén Lozada Hernández, Juan Pablo Hernández Bonilla, Diego Hinojosa Ugarte, Miguel Magdaleno García, Juan Carlos Mayagoitía González, Luis Abraham Zúñiga Vázquez, Enrique Obregón Moreno, Aldo Edyair Jiménez Herevia, Roland Kevin Cethorth Fonseca, Paulina Ramírez Guerrero

Abstract readSystematic ReviewNetwork Meta-Analysis
PubMed Publisher
In one paragraph

Synthesis in Langenbeck's archives of surgery, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 3 pooled it
5.7field-weighted citation impact, top 3% 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

14 citing papers in PubMed, 3 syntheses or guidelines pooled it, 18 citations in OpenAlex.

  1. Pooled it
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  6. Observational
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  11. Suture Techniques and Materials for Fascial Closure of Abdominal Wall Incisions: A Comprehensive Meta-Analysis.Annals of surgery open : perspectives of surgical history, education, and clinical approaches · 2025
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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

10 authors at 2 institutions in 1 country.

Edgard Efrén Lozada HernándezGeneral Surgery, Department of Diseases of the Digestive Tract, Regional Hospital of High Specialty of Bajio, Circuito Quinta los Naranjos # 145 B. Colonia Quinta los Naranjos, León Guanajuato, México. edgardlozada2@gmail.com.
Juan Pablo Hernández BonillaGeneral Surgery, Department of Diseases of the Digestive Tract, Regional Hospital of High Specialty of Bajio, Circuito Quinta los Naranjos # 145 B. Colonia Quinta los Naranjos, León Guanajuato, México.
Diego Hinojosa UgarteGeneral Surgery, Department of Diseases of the Digestive Tract, Regional Hospital of High Specialty of Bajio, Circuito Quinta los Naranjos # 145 B. Colonia Quinta los Naranjos, León Guanajuato, México.
Miguel Magdaleno GarcíaGeneral Surgery, Instituto Mexicano del Seguro Social UMAA55, León Guanajuato, México.
Juan Carlos Mayagoitía GonzálezGeneral Surgery, Hospital Médica Campestre, León Guanajuato, México.
Luis Abraham Zúñiga VázquezGeneral Surgery, Department of Diseases of the Digestive Tract, Regional Hospital of High Specialty of Bajio, Circuito Quinta los Naranjos # 145 B. Colonia Quinta los Naranjos, León Guanajuato, México.
Enrique Obregón MorenoGeneral Surgery, Department of Diseases of the Digestive Tract, Regional Hospital of High Specialty of Bajio, Circuito Quinta los Naranjos # 145 B. Colonia Quinta los Naranjos, León Guanajuato, México.
Aldo Edyair Jiménez HereviaGeneral Surgery, Department of Diseases of the Digestive Tract, Regional Hospital of High Specialty of Bajio, Circuito Quinta los Naranjos # 145 B. Colonia Quinta los Naranjos, León Guanajuato, México.
Roland Kevin Cethorth FonsecaGeneral Surgery, Department of Diseases of the Digestive Tract, Regional Hospital of High Specialty of Bajio, Circuito Quinta los Naranjos # 145 B. Colonia Quinta los Naranjos, León Guanajuato, México.
Paulina Ramírez GuerreroGeneral Surgery, Department of Diseases of the Digestive Tract, Regional Hospital of High Specialty of Bajio, Circuito Quinta los Naranjos # 145 B. Colonia Quinta los Naranjos, León Guanajuato, México.
Hospital Regional de Alta Especialidad del Bajío · MXMexican Social Security Institute · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIncisional hernia (IH) is the main complication after laparotomy. In an attempt to reduce this complication, mesh techniques and studies in which the closure technique is modified have been proposed. Both types are characterized by comparison with the closure described as standard or conventional: 1 × 1, mass, and continuous closure. For this study, modified closure techniques (MCTs) were considered as those techniques in which an extra suture is placed (reinforced tension line (RTL), retention), the closure point is modified in distance (small bites) or shape (CLDC, Smead Jones, interrupted, Cardiff point) and which aim to reduce these complications. The objective of this network meta-analysis (NMA) was to evaluate the effectiveness of MCTs for reducing the incidence of IH and abdominal wound dehiscence (AWD) to provide objective support for their recommendation.

methodsAn NMA was performed according to the PRISMA-NMA guidelines. The primary objective was to determine the incidence of IH and AWD, and the secondary objective was to determine the incidence of postoperative complications. Only published clinical trials were included. The risk of bias was analyzed, and the random-effects model was used to determine statistical significance.

resultsTwelve studies comparing 3540 patients were included. The incidence of HI was lower in RTL, retention suture, and small bites, these techniques showed statistical differences with pooled ORs (95% CI) of 0.28 (0.09-0.83), 0.28 (0.13-0.62), and 0.44 (0.31-0.62), respectively. Associated complications, including hematoma, seroma, and postoperative pain, could not be analyzed; however, MCTs did not increase the risk of surgical site infection.

conclusionSmall bites, RTL, and retention sutures decreased the prevalence of IH. RTL and retention suture decreased the prevalence of AWD. RTL was the best technique as it reduced both complications (IH and AWD) and had the best SUCRA and P-scores, and the number needed to treat (NNT) for net effect was 3. REGISTRATION: This study was prospectively registered in the PROSPERO database under registration number CRD42021231107.

Indexed as

Abdominal InjuriesAbdominal Wound Closure TechniquesIncisional HerniaAbdomenHumansLaparotomySurgical Wound DehiscenceSuturesSuture TechniquesModified closure techniquesPrevention of abdominal wall dehiscencePrevention of incisional herniaReinforced tension lineSmall bites

Identifiers

PMID37418033
OpenAlexW4383481143

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.