Evidence map›Paper›PMID 37892954›Full record

ArticleBioengineering (Basel, Switzerland)2023

An Analysis of Trabecular Bone Structure Based on Principal Stress Trajectory.

Jiwu Zhang, Haoran Li, Yuqing Zhou, Songhao Chen, Qiguo Rong

Abstract read
In one paragraph

Article in Bioengineering (Basel, Switzerland), 2023. 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.

  1. Article
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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.

Jiwu ZhangDepartment of Mechanics and Engineering Science, College of Engineering, Peking University, Beijing 100871, China.
Haoran LiDepartment of Mechanics and Engineering Science, College of Engineering, Peking University, Beijing 100871, China.ORCID 0000-0002-8286-3672
Yuqing ZhouDepartment of Mechanics and Engineering Science, College of Engineering, Peking University, Beijing 100871, China.
Songhao ChenDepartment of Mechanics and Engineering Science, College of Engineering, Peking University, Beijing 100871, China.
Qiguo RongDepartment of Mechanics and Engineering Science, College of Engineering, Peking University, Beijing 100871, China.ORCID 0000-0002-9209-730X

Funding

the Fundamental Research Funds for the Central Universities JBK23YJ29
6 · The paper itself

Abstract

To understand the mechanism of Wolff's law, a finite element analysis was performed for a human proximal femur, and the principal stress trajectories of the femur were extracted using the principal stress visualization method. The mechanism of Wolff's law was evaluated theoretically based on the distribution of the principal stress trajectories. Due to the dynamics of the loads, there was no one-to-one correspondence between the stress trajectories of the fixed load and the trabeculae in the cancellous architecture of the real bone. The trabeculae in the cancellous bone were influenced by the magnitude of the principal stress trajectory. Equivalent principal stress trajectories suitable for different load changes were proposed through the change in load cycle and compared with the anatomical structure of the femur. In addition, the three-dimensional distribution of the femoral principal stress trajectory was established, and the adaptability potential of each load was discussed. The principal stress visualization method could also be applied to bionic structure design.

Indexed as

finite element analysisprincipal stress trajectorystress visualizationtrabecular bone

Identifiers

PMID37892954
PMCPMC10604682

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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.