Evidence map›Paper›PMID 35610329›Full record

ArticleScientific reports2022

Reliability of shear wave elastography for the assessment of gastrocnemius fascia elasticity in healthy individual.

Jiping Zhou, Yuyi Lin, Jiehong Zhang, Xingxian Si'tu, Ji Wang, Weiyi Pan, Yulong Wang

Abstract read
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 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

7 authors.

Jiping ZhouShenzhen Dapeng New District Nan'ao People's Hospital, Branch of the First Affiliate of Shenzhen University, No.6 Renmin Road, Nanao street, Dapeng New District, Shenzhen, Guangdong Province, China.
Yuyi LinShenzhen Dapeng New District Nan'ao People's Hospital, Branch of the First Affiliate of Shenzhen University, No.6 Renmin Road, Nanao street, Dapeng New District, Shenzhen, Guangdong Province, China.
Jiehong ZhangShenzhen Dapeng New District Nan'ao People's Hospital, Branch of the First Affiliate of Shenzhen University, No.6 Renmin Road, Nanao street, Dapeng New District, Shenzhen, Guangdong Province, China.
Xingxian Si'tuShenzhen Dapeng New District Nan'ao People's Hospital, Branch of the First Affiliate of Shenzhen University, No.6 Renmin Road, Nanao street, Dapeng New District, Shenzhen, Guangdong Province, China.
Ji WangShenzhen Dapeng New District Nan'ao People's Hospital, Branch of the First Affiliate of Shenzhen University, No.6 Renmin Road, Nanao street, Dapeng New District, Shenzhen, Guangdong Province, China.
Weiyi PanShenzhen Dapeng New District Nan'ao People's Hospital, Branch of the First Affiliate of Shenzhen University, No.6 Renmin Road, Nanao street, Dapeng New District, Shenzhen, Guangdong Province, China. panweiyi@126.com.
Yulong WangThe First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, No. 3002, Sungang West Road, Futian District, Shenzhen City, Guangdong Province, China. ylwang668@163.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The mechanical properties of the deep fascia, particularly their stiffness, strongly affect the development of muscle pathologies (such as compartment syndrome) and the action of the muscles. However, the mechanical characteristics of the deep muscular fascia are still not clearly understood. The present study focuses on examining the reliability of ultrasonic shear wave elastography (USWE) devices in quantifying the shear modulus of the gastrocnemius fascia in healthy individuals, particularly their ability to measure the shear modulus of the deep fascia of the gastrocnemius during ankle dorsiflexion. Twenty-one healthy males (age: 21.48 ± 1.17 years) participated in the study. Using USWE, the shear moduli of the medial gastrocnemius fascia (MGF) and lateral gastrocnemius fascia (LGF) were quantified at different angles during passive lengthening. The two operators took turns measuring each subject's MGF and LGF over a 1-h period, and operator B took an additional measurement 2 h later. For the intra-operator test, the same subjects were measured again at the same time of day 5 days later. Both the intrarater [intraclass correlation coefficient (ICC) = 0.846-0.965)] and interrater (ICC = 0.877-0.961) reliability values for measuring the shear moduli of the MGF and LGF were rated as excellent; the standard error of the mean (SEM) was 3.49 kPa, and the minimal detectable change (MDC) was 9.68 kPa. Regardless of the ankle angle, the shear moduli of the LGF were significantly greater than that of the MGF (p < 0.001). Significant increases in the shear moduli of both the MGF and the LGF were observed in the neutral position compared to the relaxed position. These results indicate that USWE is a reliable technique to assess the shear modulus of the gastrocnemius fascia and detect its dynamic changes during ankle dorsiflexion. USWE can be used for biomechanical studies and intervention experiments concerning the deep fascia.

Indexed as

Elasticity Imaging TechniquesAdultElasticityElastic ModulusFasciaHumansMaleMuscle, SkeletalReproducibility of ResultsYoung Adult

Identifiers

PMID35610329
PMCPMC9130247

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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.