Evidence map›Paper›PMID 30374032›Full record

ArticleScientific reports2018

Pelvic orthosis effects on posterior pelvis kinematics An in-vitro biomechanical study.

Stefan Klima, Ronny Grunert, Benjamin Ondruschka, Mario Scholze, Thomas Seidel, Michael Werner, Niels Hammer

Abstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–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.

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

9 citing papers in PubMed.

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  9. BioMed research international · 2019
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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

7 authors.

Stefan KlimaOrthopaedicus Clinics, Leipzig, Germany.
Ronny GrunertDepartment of Orthopedic and Trauma Surgery, University Clinics of Leipzig, Leipzig, Germany.
Benjamin OndruschkaInstitute of Legal Medicine, Medical Faculty University of Leipzig, Leipzig, Germany.
Mario ScholzeDepartment of Anatomy, University of Otago, Dunedin, New Zealand.
Thomas SeidelInstitute of Cellular and Molecular Physiology, Friedrich-Alexander University Erlangen-Nürnberg (FAU), Erlangen, Germany.ORCID http://orcid.org/0000-0002-3127-1693
Michael WernerFraunhofer Institute for Machine Tools and Forming Technology IWU, Dresden, Germany.
Niels HammerDepartment of Orthopedic and Trauma Surgery, University Clinics of Leipzig, Leipzig, Germany. nlshammer@googlemail.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The sacroiliac joint (SIJ) is a well-known source of low back pain, with increasing interest for both conservative and surgical treatment. Alterations in pelvis kinematics are hypothesized as a contributor to SIJ pain and pelvic orthoses one treatment option, but their effects on the pelvis are poorly understood. Alterations in movement patterns induced by the application of pelvic orthoses were determined in five human cadaveric pelvises. Deformations were obtained from the lumbosacral transition and the bilateral SIJ, using digital image correlation and a customized routine to compute the movements within the pelvis. Significant alterations were found for the movements at the SIJ, in particular a vast increase in axial (x-axis) rotation, accompanied by increased inferior (y-) translation of the sacrum relative to the ilium. Movement patterns at the lumbosacral transition changed, causing increases in axial rotation and decreased inferior translation of L5 relative to S1. Using a physiologic mode of load application gives novel insights into the potential effects of pelvic orthoses. The results of these in-vitro experiments vary markedly from previous experiments with loading limited to two or less axes. Furthermore, the influence of pelvic orthoses on the lumbosacral transition warrants further investigation.

Indexed as

Orthotic DevicesBiomechanical PhenomenaCadaverHumansLumbosacral RegionModels, BiologicalPelvisRotationSacroiliac JointStress, Mechanical

Identifiers

PMID30374032
PMCPMC6206162

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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.