Evidence map›Paper›PMID 34564962›Full record

ArticleKorean journal of radiology2021

Digital Tomosynthesis versus Conventional Radiography for Evaluating Osteonecrosis of the Femoral Head.

Yun Hwa Roh, Seunghun Lee, Jeong Ah Ryu, Yeo Ju Kim, Yeesuk Kim, Jiyoon Bae

Abstract read
In one paragraph

Article in Korean journal of radiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. Article
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

6 authors.

Yun Hwa RohDepartment of Radiology, Hanyang University Hospital, College of Medicine, Hanyang University, Seoul, Korea.ORCID https://orcid.org/0000-0002-8041-1621
Seunghun LeeDepartment of Radiology, Hanyang University Hospital, College of Medicine, Hanyang University, Seoul, Korea. radsh@hanyang.ac.kr.ORCID https://orcid.org/0000-0001-7617-7302
Jeong Ah RyuDepartment of Radiology, Hanyang University Guri Hospital, College of Medicine, Hanyang University, Guri, Korea.ORCID https://orcid.org/0000-0002-4474-180X
Yeo Ju KimDepartment of Radiology, Hanyang University Hospital, College of Medicine, Hanyang University, Seoul, Korea.ORCID https://orcid.org/0000-0002-1783-8876
Yeesuk KimDepartment of Orthopaedic Surgery, Hanyang University Hospital, College of Medicine, Hanyang University, Seoul, Korea.ORCID https://orcid.org/0000-0003-4956-0693
Jiyoon BaeDepartment of Pathology, National Police Hospital, Seoul, Korea.ORCID https://orcid.org/0000-0002-1653-9970

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe aim of this study was to compare the diagnostic performances of digital tomosynthesis (DTS) and conventional radiography in detecting osteonecrosis of the femoral head (ONFH) using computed tomography (CT), as the reference standard and evaluate the diagnostic reproducibility of DTS. MATERIALS AND

methodsForty-five patients (24 male and 21 female; age range, 25-77 years) with clinically suspected ONFH underwent anteroposterior radiography, DTS, and CT. Two musculoskeletal radiologists independently evaluated the presence and type of ONFH. The diagnostic performance of radiography and DTS in detecting the presence of ONFH and determining the types of ONFH were evaluated. The interobserver and intraobserver reliabilities of each imaging modality were analyzed using Cohen's kappa.

resultsDTS had higher sensitivity (89.4%-100% vs. 74.5%-76.6%) and specificity (97.3%-100% vs. 78.4%-83.8%) for ONFH detection than radiography. DTS showed higher performance than radiography in identifying the subtypes of ONFH with statistical significance in one reader (type 1, 100% vs. 30.8%,

conclusionDTS showed higher diagnostic performance and reproducibility than radiography in detecting ONFH. DTS may be used as a first-line diagnostic modality instead of radiography for patients suspected of having ONFH.

Indexed as

Femur HeadOsteonecrosisAdultAgedFemaleHumansMaleMiddle AgedRadiographic Image EnhancementRadiographyReproducibility of ResultsAgreementDigital tomosynthesisFemoral headOsteonecrosisReproducibility

Identifiers

PMID34564962
PMCPMC8628147

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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.