Evidence map›Paper›PMID 34185190›Full record

ArticleInsights into imaging2021

Muscle elasticity is different in individuals with diastasis recti abdominis than healthy volunteers.

Kai He, Xiuling Zhou, Yulan Zhu, Bo Wang, Xiaojian Fu, Qiyuan Yao, Hao Chen, Xiaohong Wang

Open access · goldAbstract read
In one paragraph

Article in Insights into imaging, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
3.8field-weighted citation impact, top 6% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 22 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

8 authors at 2 institutions in 1 country.

Kai He *Department of General Surgery, Huashan Hospital, Fudan University, 12 Wulumuqi Road, Shanghai, 200040, China.
Xiuling Zhou *Department of Ultrasound, Huashan Hospital, Fudan University, 12 Wulumuqi Road, Shanghai, 200040, China.
Yulan ZhuDepartment of Rehabilitation, Huashan Hospital, Fudan University, 12 Wulumuqi Road, Shanghai, 200040, China.
Bo WangDepartment of Ultrasound, Huashan Hospital, Fudan University, 12 Wulumuqi Road, Shanghai, 200040, China.
Xiaojian FuDepartment of General Surgery, Huashan Hospital, Fudan University, 12 Wulumuqi Road, Shanghai, 200040, China.
Qiyuan YaoDepartment of General Surgery, Huashan Hospital, Fudan University, 12 Wulumuqi Road, Shanghai, 200040, China.
Hao ChenDepartment of General Surgery, Huashan Hospital, Fudan University, 12 Wulumuqi Road, Shanghai, 200040, China. fzjfl2019@163.com.
Xiaohong WangDepartment of Ultrasound, Huashan Hospital, Fudan University, 12 Wulumuqi Road, Shanghai, 200040, China. wangxiaohong426@126.com.
Fudan University · CNHuashan Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo determine the value of shear wave elastography (SWE) in assessing abdominal wall muscles, including rectus abdominis (RA), external oblique muscle (EO), internal oblique muscle, and transversus abdominis (TrA) in patients with diastasis recti abdominis (DRA) and healthy controls.

methodsFrom October 2018 to December 2019, 36 postpartum DRA patients and 24 nulliparous healthy women were identified. Inter-rectus distance (IRD) measurements were taken by B-mode ultrasound. Shear wave speed (SWS) values were acquired by one operator at ten specific locations. Clinical and ultrasound variables, including demographics, IRD, muscle thickness, and muscle SWS, were compared between the two groups using Student's t test or Fisher's exact test. Pearson correlation analyses were conducted for the variables of IRD, muscle thickness, and SWS in the 36 DRA patients.

resultsThe maximum diameter of recti abdominus separation was located at the umbilicus in DRA patients (4.59 ± 1.14 cm). The SWS value was significantly lower in the RA (p = 0.003) and higher in the TrA muscle (p < 0.001) in DRA patients compared with the age-matched controls. However, SWS in both muscles (RA and TrA) showed a statistically positive correlation with IRD (p < 0.05). In addition, the SWS value in EO statistically decreased in DRA patients compared with the healthy controls (1.65 ± 0.15 vs. 1.79 ± 0.14, p = 0.001).

conclusionsThe application of SWE to abdominal wall muscles in DRA patients is feasible. The correlation between SWS value and IRD in RA should be interpreted with caution.

Indexed as

Abdominal wall muscleDiastasis recti abdominisLinea albaShear wave speedSonoelastography

Identifiers

PMID34185190
PMCPMC8241952
OpenAlexW3177005594

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.