Evidence map›Paper›PMID 23781348›Full record

ArticleISRN surgery2013

Characterization of the Mechanical Strength, Resorption Properties, and Histologic Characteristics of a Fully Absorbable Material (Poly-4-hydroxybutyrate-PHASIX Mesh) in a Porcine Model of Hernia Repair.

Corey R Deeken, Brent D Matthews

2 registry-linked trialsAbstract read
In one paragraph

Article in ISRN surgery, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 71 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
71citing papers in PubMed, 3 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.

NCT05041530 narecruitingnot on this mapstarted 2022, after this paper: background citation

A Prospective, Multi-Center, Single Arm, Feasibility Study Using REBUILD Bioabsorbable™ for Closure of the Abdominal Wall After Oncologic Laparotomy

TypeinterventionalSponsorAbSolutions Med Inc.Ran2022 to 2023Enrolled30ConditionsLaparotomyArmsREBUILD Bioabsorbable
NCT06444347 narecruitingnot on this mapstarted 2024, after this paper: background citation

The Impact of Biosynthetic Mesh on Paraesophageal Hernia Repair in Robotic Anti-Reflux Surgery: A Multi-Institutional Randomized Trial

TypeinterventionalSponsorWeill Medical College of Cornell UniversityRan2024 to 2030Enrolled200ConditionsHiatal HerniaArmsBiosynthetic Mesh, Hiatal Hernia Repair
3 · Its place in the literature

Who cites it

71 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. A Novel Use of Fully Absorbable PhasixJSLS : Journal of the Society of Laparoendoscopic Surgeons
    Trial
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Review
  14. Evaluation of the safety and effectiveness of crural reinforcement with bio-aHernia : the journal of hernias and abdominal wall surgery · 2025
    Article
  15. Article
  16. Article
  17. Review
  18. Review
  19. Review
  20. Article

11 more citing papers are in PubMed but not listed here.

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

2 authors.

Corey R DeekenDepartment of Surgery, Section of Minimally Invasive Surgery, Washington University School of Medicine, St. Louis, MO 63110, USA.
Brent D Matthews

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose. Poly-4-hydroxybutyrate (P4HB) is a naturally derived, absorbable polymer. P4HB has been manufactured into PHASIX Mesh and P4HB Plug designs for soft tissue repair. The objective of this study was to evaluate mechanical strength, resorption properties, and histologic characteristics in a porcine model. Methods. Bilateral defects were created in the abdominal wall of n = 20 Yucatan minipigs and repaired in a bridged fashion with PHASIX Mesh or P4HB Plug fixated with SorbaFix or permanent suture, respectively. Mechanical strength, resorption properties, and histologic characteristics were evaluated at 6, 12, 26, and 52 weeks (n = 5 each). Results. PHASIX Mesh and P4HB Plug repairs exhibited similar burst strength, stiffness, and molecular weight at all time points, with no significant differences detected between the two devices (P > 0.05). PHASIX Mesh and P4HB Plug repairs also demonstrated significantly greater burst strength and stiffness than native abdominal wall at all time points (P < 0.05), and material resorption increased significantly over time (P < 0.001). Inflammatory infiltrates were mononuclear, and both devices exhibited mild to moderate granulation tissue/vascularization. Conclusions. PHASIX Mesh and P4HB Plug demonstrated significant mechanical strength compared to native abdominal wall, despite significant material resorption over time. Histological assessment revealed a comparable mild inflammatory response and mild to moderate granulation tissue/vascularization.

Identifiers

PMID23781348
PMCPMC3679684

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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.