Comparison of Valgus Correction Angle between Patients with Developmental Dysplasia Hip and Normal Volunteers Measured by Three-Dimensional Reconstruction and X-Ray.

Aobo Zhang, Qing Han, Bingpeng Chen, Chenyu Wang, Xue Zhao, Jincheng Wang

Abstract read

In one paragraph

Article in BioMed research international, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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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.

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5 · Who and what money

Authors and funding

6 authors.

Aobo ZhangDepartment of Orthopedics, The Second Hospital of Jilin University, 130000, China.ORCID https://orcid.org/0000-0002-5576-5620

Qing HanDepartment of Orthopedics, The Second Hospital of Jilin University, 130000, China.ORCID https://orcid.org/0000-0002-1404-1562

Bingpeng ChenDepartment of Orthopedics, The Second Hospital of Jilin University, 130000, China.

Chenyu WangDepartment of Plastic and Cosmetic Surgery, The First Hospital of Jilin University, 130000, China.

Xue ZhaoDepartment of Endocrinology and Metabolism, The First Hospital of Jilin University, 130000, China.

Jincheng WangDepartment of Orthopedics, The Second Hospital of Jilin University, 130000, China.ORCID https://orcid.org/0000-0002-5507-4969

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

methodsBilateral VCA of 50 DDH patients and 56 normal volunteers were measured by Mimics software in the 3D method and X-ray in 2D. Two VCA (the upper VCA and the lower VCA) were measured in both two methods. Every VCA was measured by observer A and observer B for twice separately. The statistical analyses of the differences were calculated among the measurements of the VCA.

resultsThe mean value of the upper VCA measured in 3D was 4.95° ± 0.76° in DDH group and 5.56° ± 0.62° in the normal group with significant difference (

conclusionsCompared to X-ray, 3D reconstruction technology is more accurate without conventional limitations. The lower VCA of DDH patients should be regarded as the femoral intramedullary guide angle in TKA, especially for patients with femoral deformities.

Indexed as

Developmental Dysplasia of the HipFemurHip JointAdolescentAdultAgedAged, 80 and overArthroplasty, Replacement, KneeHumansImaging, Three-DimensionalKnee JointMiddle AgedTomography, X-Ray ComputedYoung Adult

Identifiers

PMID32566666

DOI10.1155/2020/2049306

PMCPMC7273430

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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.