Evidence map›Paper›PMID 32368746›Full record

ArticleArthroscopy, sports medicine, and rehabilitation2020

Tomosynthesis Is Equivalent to Computed Tomography for Evaluating Osseous Integration After Anterior Cruciate Ligament Reconstruction.

Seikai Toyooka, Hironari Masuda, Nobuhiro Nishihara, Naoya Shimazaki, Shuji Ando, Hirotaka Kawano, Takumi Nakagawa

Open access · goldAbstract read
In one paragraph

Article in Arthroscopy, sports medicine, and rehabilitation, 2020. 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
0.2field-weighted citation impact, top 56% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Advances in Bone Joint Imaging-Metal Artifact Reduction.Diagnostics (Basel, Switzerland) · 2022
    Review
  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

7 authors at 2 institutions in 1 country.

Seikai ToyookaDepartment of Orthopaedic Surgery, Teikyo University School of Medicine, Tokyo, Japan.
Hironari MasudaDepartment of Orthopaedic Surgery, Teikyo University School of Medicine, Tokyo, Japan.
Nobuhiro NishiharaDepartment of Orthopaedic Surgery, Teikyo University School of Medicine, Tokyo, Japan.
Naoya ShimazakiDepartment of Orthopaedic Surgery, Teikyo University School of Medicine, Tokyo, Japan.
Shuji AndoDepartment of Information and Computer Technology Faculty of Engineering, Tokyo University of Science, Tokyo, Japan.
Hirotaka KawanoDepartment of Orthopaedic Surgery, Teikyo University School of Medicine, Tokyo, Japan.
Takumi NakagawaDepartment of Orthopaedic Surgery, Teikyo University School of Medicine, Tokyo, Japan.
Teikyo University · JPTokyo University of Science · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo compare tomosynthesis and computed tomography (CT) for evaluating bone plug integration after anterior cruciate ligament (ACL) reconstruction with a bone-patellar tendon-bone (BPTB) graft.

methodsData of consecutive adult patients who underwent ACL reconstruction with BPTB were analyzed. Bone integration between the bone plug and bone tunnel was evaluated by tomosynthesis and CT, which were both performed 3 months postoperatively. The obtained data for both modalities were reconstructed with slice thickness of 2 mm. Evaluation of bone integration were separately performed using coronal- and sagittal-reconstructed images for the femur and tibia. The ratio of bone integration between the reconstructed slices in which bone grafting was involved, for both tomosynthesis and CT, was investigated by 2 blinded examiners. The equivalence of tomosynthesis to CT was tested by comparing the bone integration ratio for both modalities. The accuracy of diagnosing bone union using tomosynthesis and CT was also investigated.

resultsThe diagnostic accuracy of tomosynthesis and CT exceeded 80%. Interobserver agreement of bone integration in the sagittal plane on the femoral side was 0.92 (intraclass correlation coefficient) for CT and 0.76 (intraclass correlation coefficient) for tomosynthesis.

conclusionsAlthough it showed poor reliability, tomosynthesis was equivalent to CT in evaluating bone plug integration after ACL reconstruction with BPTB. LEVEL OF EVIDENCE: Level II, diagnostic study.

Identifiers

PMID32368746
PMCPMC7190547
OpenAlexW3000398934

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.