Evidence map›Paper›PMID 31270653›Full record

ArticleTechniques in coloproctology2019

A prospective pilot study on MRI visibility of iron oxide-impregnated polyvinylidene fluoride mesh after ventral rectopexy.

K E Laitakari, J K Mäkelä-Kaikkonen, E Pääkkö, P Ohtonen, T T Rautio

Open access · hybridAbstract read
In one paragraph

Article in Techniques in coloproctology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

7 citing papers in PubMed, 10 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. X-ray video defaecography is superior to magnetic resonance defaecography in the imaging of defaecation disorders.Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland · 2022
    Article
  6. Article
  7. 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

5 authors at 2 institutions in 1 country.

K E LaitakariDivision of Gastroenterology, Department of Surgery, University Hospital of Oulu, Oulu, Finland. kirsi.laitakari@fimnet.fi.
J K Mäkelä-KaikkonenDivision of Gastroenterology, Department of Surgery, University Hospital of Oulu, Oulu, Finland.
E PääkköDepartment of Radiology, University Hospital of Oulu, Oulu, Finland.
P OhtonenDivision of Gastroenterology, Department of Surgery, University Hospital of Oulu, Oulu, Finland.
T T RautioDivision of Gastroenterology, Department of Surgery, University Hospital of Oulu, Oulu, Finland.
Oulu University Hospital · FIUniversity of Oulu · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMagnetic resonance imaging (MRI) provides excellent information about pelvic anatomy after ventral rectopexy, but the position of the conventional mesh is not seen constantly. Iron oxide-impregnated polyvinylidene fluoride (PVDF) meshes are proven to have MRI visibility in hernia or vaginal reconstructive surgery. This prospective pilot study was designed to assess the visualization, position, and shape of the magnetic resonance (MR)-visible synthetic pelvic mesh used in minimally invasive ventral rectopexy.

methodsEight patients with pelvic organ prolapse were recruited for laparoscopic (LVMR) or robotic-assisted ventral mesh rectopexy (RVMR) with a synthetic MR-visible PVDF mesh. A follow-up visit was scheduled at 3 months after surgery. MR imaging was performed to evaluate the position and dimensions of the mesh and anatomical result. The visibility of the mesh in each sequence was assessed subjectively.

resultsThe visibility of the mesh was best on T1-weighted flash images. The mesh was also well visualized on T2-weighted sagittal images. T2-weighted images, in general, provided best visualization of the surrounding anatomical structures and enabled assessment of the mesh fixation.

conclusionsT2 sagittal and T1-weighted flash images provide the best information about the position and integrity of the iron oxide-impregnated PVDF mesh after LVMR or RVMR with a short examination time.

Indexed as

Ferric CompoundsPolyvinylsSurgical MeshAdultAgedAged, 80 and overFemaleFluorocarbon PolymersHumansLaparoscopyMagnetic Resonance ImagingMiddle AgedPelvic Organ ProlapsePilot ProjectsPostoperative PeriodProspective StudiesFerric Compoundsferric oxideFluorocarbon Polymerspolyvinylidene fluoridePolyvinylsIron oxide-impregnated polyvinylidene fluorideMagnetic resonance imaging (MRI)MeshMR contrasting implantRectal prolapseVentral rectopexy

Identifiers

PMID31270653
PMCPMC6692291
OpenAlexW2955931166

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.