Evidence map›Paper›PMID 24619334›Full record

SynthesisSurgical endoscopy2014

A systematic review of synthetic and biologic materials for abdominal wall reinforcement in contaminated fields.

Lawrence Lee, Juan Mata, Tara Landry, Kosar A Khwaja, Melina C Vassiliou, Gerald M Fried, Liane S Feldman

Registry-linked trialAbstract readSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Surgical endoscopy, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04455724 (Negative Pressure Incisional Wound Therapy for High-risk Ventral Hernia Repair), which is not on this map. Cited by 26 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 4 pooled it
–field-weighted citation impact
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.

NCT04455724 nacompletednot on this mapstarted 2020, after this paper: background citation

Negative Pressure Incisional Wound Therapy for High-risk Ventral Hernia Repair: a Randomized Controlled Trial

TypeinterventionalSponsorMcMaster UniversityRan2020 to 2024Enrolled110ConditionsVentral HerniaArmsNegative pressure incisional wound therapy, Standard sterile dressing
3 · Its place in the literature

Who cites it

26 citing papers in PubMed, 4 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Trial
  6. Diastasis recti abdominis: A comprehensive review.Hernia : the journal of hernias and abdominal wall surgery · 2025
    Review
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Safety and Long-Term Outcomes After Hernia Repairs with Synthetic Mesh in Contaminated Fields.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2020
    Article
  14. Observational
  15. Absorbable Polyglactin vs. Non-Cross-linked Porcine Biological Mesh for the Surgical Treatment of Infected Incisional Hernia.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2020
    Article
  16. Review
  17. Review
  18. Article
  19. Article
  20. Review
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.

Lawrence LeeSteinberg-Bernstein Centre for Minimally-Invasive Surgery and Innovation, McGill University Health Centre, 1650 Cedar Ave, E19-125, Montreal, QC, H3G 1A4, Canada, larry.lee@mail.mcgill.ca.
Juan Mata
Tara Landry
Kosar A Khwaja
Melina C Vassiliou
Gerald M Fried
Liane S Feldman

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundGuidelines recommend the use of bioprosthetics for abdominal wall reinforcement in contaminated fields, but the evidence supporting the use of biologic over synthetic non-absorbable prosthetics for this indication is poor. Therefore, the objective was to perform a systematic review of outcomes after synthetic non-absorbable and biologic prosthetics for ventral hernia repair or prophylaxis in contaminated fields.

methodsThe systematic literature search identified all articles published up to 2013 that reported outcomes after abdominal wall reinforcement using synthetic non-absorbable or biologic prosthetics in contaminated fields. Studies were included if they included at least 10 cases (excluding inguinal and parastomal hernias). Quality assessment was performed using the MINORS instrument. The main outcomes measures were the incidence of wound infection and hernia at follow-up. Weighted pooled proportions were calculated using a random effects model.

resultsA total of 32 studies met the inclusion criteria and were included for synthesis. Mean sample size was 41.4 (range 10-190), and duration of follow-up was >1 year in 72 % of studies. Overall quality was low (mean 6.2, range 1-12). Pooled wound infection rates were 31.6 % (95 % CI 14.5-48.7) with biologic and 6.4 % (95 % CI 3.4-9.4) with synthetic non-absorbable prosthetics in clean-contaminated cases, with similar hernia rates. In contaminated and/or dirty fields, wound infection rates were similar, but pooled hernia rates were 27.2 % (95 % CI 9.5-44.9) with biologic and 3.2 % (95 % CI 0.0-11.0) with synthetic non-absorbable. Other outcomes were comparable.

conclusionsThe available evidence is limited, but does not support the superiority of biologic over synthetic non-absorbable prosthetics in contaminated fields.

Indexed as

BioprosthesisAbdominal WallHernia, VentralHerniorrhaphyHumansPractice Guidelines as TopicSurgical Wound Infection

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.