Evidence map›Paper›PMID 32448378›Full record

Observational studyJournal of orthopaedic surgery and research2020

Facet joint parameters which may act as risk factors for chronic low back pain.

Ming Yang, Naiguo Wang, Xiaoxin Xu, Yu Zhang, Gang Xu, Yvang Chang, Zhonghai Li

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in Journal of orthopaedic surgery and research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

11 citing papers in PubMed, 24 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

7 authors at 2 institutions in 2 countries.

Ming YangDepartment of Orthopaedics, First Affiliated Hospital of Dalian Medical University, No. 5, Longbin Road, Dalian, 116600, People's Republic of China.
Naiguo WangDepartment of Spinal Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, People's Republic of China.
Xiaoxin XuDepartment of Orthopaedics, First Affiliated Hospital of Dalian Medical University, No. 5, Longbin Road, Dalian, 116600, People's Republic of China.
Yu ZhangDepartment of Orthopaedics, First Affiliated Hospital of Dalian Medical University, No. 5, Longbin Road, Dalian, 116600, People's Republic of China.
Gang XuDepartment of Orthopaedics, First Affiliated Hospital of Dalian Medical University, No. 5, Longbin Road, Dalian, 116600, People's Republic of China.
Yvang ChangDepartment of Orthopaedics, First Affiliated Hospital of Dalian Medical University, No. 5, Longbin Road, Dalian, 116600, People's Republic of China.
Zhonghai LiDepartment of Orthopaedics, First Affiliated Hospital of Dalian Medical University, No. 5, Longbin Road, Dalian, 116600, People's Republic of China. lizhonghaispine@126.com.ORCID http://orcid.org/0000-0003-4735-1193
Dalian Medical University · CNShandong University · CN

Funding

Program for Liaoning Innovative Talents in University (CN) XLYC1807131Teaching reform research project of Dalian Medical University DYLX19010the Natural Science Foundation of Liaoning Province 20170540294
6 · The paper itself

Abstract

backgroundFacet orientation (FO) and facet tropism (FT) are two important structural parameters of lumbar facet joint. The purpose of this study was to evaluate the association between facet joint parameters and chronic low back pain (LBP).

methodsFrom June 2017 to January 2019, a total of 542 cases were enrolled in this study. There were 237 males and 305 females with a mean age of 35.8 years (range 18~59 years). All the cases were divided into a LBP group (LBP group) and a non-LBP group (N-LBP group) in this study. We compared their clinical parameters and facet joint parameters between two groups.

resultsThe LBP group was composed of 190 male and 252 female, whose ages ranged from 17 to 59 years (35.6 ±7.9 y). The N- LBP group was composed of 47 male and 53 female, whose ages ranged from 18 to 59 years (35.9 ± 7.5 y). Of these parameters, BMI (P = 0.008) and FT (P = 0.003) at all three levels were found to be significantly associated with incidence of chronic LBP (P < 0.05), but FO were only found to be significant at L3-L4 level and L5-S1 level (P < 0.05). Logistic regression analysis showed that high BMI and large FT were significant risk factors for chronic LBP (P < 0.05), and FT were found to might be independent risk factors for chronic LBP.

conclusionFT may play a more important role in the pathogenesis of chronic LBP.

Indexed as

AdolescentAdultChronic PainCross-Sectional StudiesFemaleHumansLow Back PainLumbar VertebraeMaleMiddle AgedRisk FactorsSacrumYoung AdultZygapophyseal Jointfacet orientation (FO)facet tropism (FT)low back pain (LBP)lumbar facet jointosteoarthritis (OA)risk factor

Identifiers

PMID32448378
PMCPMC7245951
OpenAlexW3027731260

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.