Evidence map›Paper›PMID 33937312›Full record

ArticleFrontiers in surgery2021

The Grip Concept of Incisional Hernia Repair-Dynamic Bench Test, CT Abdomen With Valsalva and 1-Year Clinical Results.

Friedrich Kallinowski, Dominik Gutjahr, Felix Harder, Mohammad Sabagh, Yannique Ludwig, Vladimir J Lozanovski, Thorsten Löffler, Johannes Rinn, Johannes Görich, Annette Grimm and 2 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in surgery, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 2 pooled it
4.6field-weighted citation impact, top 4% 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

16 citing papers in PubMed, 2 syntheses or guidelines pooled it, 29 citations in OpenAlex.

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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

12 authors at 4 institutions in 1 country.

Friedrich KallinowskiGeneral, Visceral and Transplantation Surgery, University Hospital Heidelberg, Heidelberg, Germany.
Dominik GutjahrGeneral, Visceral and Transplantation Surgery, University Hospital Heidelberg, Heidelberg, Germany.
Felix HarderGeneral, Visceral and Transplantation Surgery, University Hospital Heidelberg, Heidelberg, Germany.
Mohammad SabaghGeneral, Visceral and Transplantation Surgery, University Hospital Heidelberg, Heidelberg, Germany.
Yannique LudwigGeneral, Visceral and Transplantation Surgery, University Hospital Heidelberg, Heidelberg, Germany.
Vladimir J LozanovskiGeneral, Visceral and Transplantation Surgery, University Hospital Heidelberg, Heidelberg, Germany.
Thorsten LöfflerGeneral and Visceral Surgery, Gesundheitszentren Rhein-Neckar (GRN) Hospital Eberbach, Eberbach, Germany.
Johannes RinnGeneral and Visceral Surgery, Kreiskrankenhaus Bergstrasse (KKB) Hospital Bergstrasse, Heppenheim, Germany.
Johannes GörichRadiological Center, Eberbach, Germany.
Annette GrimmRadiological Center, Eberbach, Germany.
Matthias VollmerInstitute of Biomechanics, Hamburg University of Technology, Hamburg, Germany.
Regine NesselGeneral, Visceral and Pediatric Surgery, Klinikum Am Gesundbrunnen, Heilbronn, Germany.
University Hospital Heidelberg · DEHeidelberg University · DESLK-Kliniken Heilbronn · DEUniversität Hamburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Incisional hernia is a frequent consequence of major surgery. Most repairs augment the abdominal wall with artificial meshes fixed to the tissues with sutures, tacks, or glue. Pain and recurrences plague at least 10-20% of the patients after repair of the abdominal defect. How should a repair of incisional hernias be constructed to achieve durability? Incisional hernia repair can be regarded as a compound technique. The biomechanical properties of a compound made of tissue, textile, and linking materials vary to a large extent. Tissues differ in age, exercise levels, and comorbidities. Textiles are currently optimized for tensile strength, but frequently fail to provide tackiness, dynamic stiction, and strain resistance to pulse impacts. Linking strength with and without fixation devices depends on the retention forces between surfaces to sustain stiction under dynamic load. Impacts such a coughing or sharp bending can easily overburden clinically applied composite structures and can lead to a breakdown of incisional hernia repair. Our group developed a bench test with tissues, fixation, and textiles using dynamic intermittent strain (DIS), which resembles coughing. Tissue elasticity, the size of the hernia under pressure, and the area of instability of the abdominal wall of the individual patient was assessed with low-dose computed tomography of the abdomen preoperatively. A surgical concept was developed based on biomechanical considerations. Observations in a clinical registry based on consecutive patients from four hospitals demonstrate low failure rates and low pain levels after 1 year. Here, results from the bench test, the application of CT abdomen with Valsalva's maneuver, considerations of the surgical concept, and the clinical application of our approach are outlined.

Indexed as

bench testcomputerized tomographyCRIPGRIPhernia meshhernia mesh fixationhernia repairincisional hernia

Identifiers

PMID33937312
PMCPMC8080034
OpenAlexW3154321651

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.