Evidence map›Paper›PMID 34771937›Full record

ArticleMaterials (Basel, Switzerland)2021

The Correlation of Regional Microstructure and Mechanics of the Cervical Articular Process in Adults.

Huimei Feng, Yuan Ma, Stephen Jia Wang, Shaojie Zhang, Zhijun Li

Abstract read
In one paragraph

Article in Materials (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

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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

3 citing papers in PubMed.

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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

5 authors.

Huimei FengDepartment of Anatomy, School of Basic Medical Sciences, Inner Mongolia Medical University, Hohhot 010059, China.
Yuan MaDigital Medical Center, Inner Mongolia Medical University, Hohhot 010059, China.
Stephen Jia WangSchool of Design, Hong Kong Polytechnic University, Hong Kong, China.ORCID 0000-0001-9835-9932
Shaojie ZhangInner Mongolia Medical University Graduate School, Hohhot 010059, China.
Zhijun LiInner Mongolia Medical University Graduate School, Hohhot 010059, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeUsing micro-CT and finite element analysis to establish regional variation microarchitectures and correlation with mechanical properties of cervical articular facet trabecular bone to predict cervical spine security and material properties.

methodsA total of 144 cervical articular processes (each articular was separate to four region of interest (ROI), superior-anterior (SA), superior-posterior (SP), inferior-anterior (IA), and inferior-posterior (IP) regions) specimens with a volume of 5 × 5 × 5 mm

resultsMaximum and minimum values of C2-C7 articular processes and regions are C5 and C7 level, SA and SP regions for bone volume fraction (BV/TV) and trabecular thickness (Tb.Th), whose variation tendency is similar to the Young's modulus, allowable stress, BMD, maximum force and strain. Between Young's modulus and all microstructure parameters, especially between BV/TV, bone mineral density (BMD) and Tb.Th, had higher linear regression coefficients R

conclusionsThe contribution of the microstructure and mechanical properties of the C2-C7 cervical spine to the movement of the cervical spine is different and has a good correlation and the effectiveness of the finite element model is also verified that we can correctly calculate the microstructure and mechanical properties of the cervical articular process to evaluate the stability and injury risk of cervical vertebrae by the established model.

Indexed as

cervical articular process strengthfinite element analysismechanical modelmicro-CTregional microstructure

Identifiers

PMID34771937
PMCPMC8585171

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