Evidence map›Paper›PMID 27817139›Full record

ArticleEuropean spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society2017

Three-dimensional reconstruction using stereoradiography for evaluating adult spinal deformity: a reproducibility study.

Emmanuelle Ferrero, Renaud Lafage, Shaleen Vira, Pierre-Yves Rohan, Jonathan Oren, Edward Delsole, Pierre Guigui, Frank Schwab, Virginie Lafage, Wafa Skalli

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.8field-weighted citation impact, top 10% 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

17 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Sex-dependent evolution of whole-body postural alignment with age.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2026
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  4. The relative contribution of discs and vertebral bodies to thoracic kyphosis in healthy volunteers.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2026
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  7. Review
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  9. Article
  10. Analysis of apex and transitional vertebra of the spine according to pelvic incidence using orientation and position parameters.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2021
    Article
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  13. Global research trends of adult degenerative scoliosis in this decade (2010-2019): a bibliometric study.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2020
    Review
  14. Relationships between radiographic parameters and spinopelvic muscles in adult spinal deformity patients.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2020
    Article
  15. Article
  16. Quasi-automatic 3D reconstruction of the full spine from low-dose biplanar X-rays based on statistical inferences and image analysis.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2019
    Article
  17. Patterns of coronal curve changes in forward bending posture: a 3D ultrasound study of adolescent idiopathic scoliosis patients.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2018
    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

10 authors at 4 institutions in 2 countries.

Emmanuelle FerreroDepartment of Orthopaedic Surgery, Hopital Européen Georges Pompidou, APHP, Paris V University, 20 rue Leblanc, 75015, Paris, France. emmanuelle.ferrero@aphp.fr.
Renaud LafageDepartment of Orthopaedic Surgery, Hospital for Special Surgery, New York, NY, USA.
Shaleen ViraDepartment of Orthopaedic Surgery, Hospital for Special Surgery, New York, NY, USA.
Pierre-Yves RohanLaboratoire de biomécanique Georges Charpak, Ecole nationale supérieure des arts et métiers, 75013, Paris, France.
Jonathan OrenDepartment of Orthopaedic Surgery, Hospital for Special Surgery, New York, NY, USA.
Edward DelsoleDepartment of Orthopaedic Surgery, Hospital for Special Surgery, New York, NY, USA.
Pierre GuiguiDepartment of Orthopaedic Surgery, Hopital Européen Georges Pompidou, APHP, Paris V University, 20 rue Leblanc, 75015, Paris, France.
Frank SchwabDepartment of Orthopaedic Surgery, Hospital for Special Surgery, New York, NY, USA.
Virginie LafageDepartment of Orthopaedic Surgery, Hospital for Special Surgery, New York, NY, USA.
Wafa SkalliLaboratoire de biomécanique Georges Charpak, Ecole nationale supérieure des arts et métiers, 75013, Paris, France.
Hospital for Special Surgery · USInstitut de Biomécanique Humaine Georges Charpak · FRHôpital Européen Georges-Pompidou · FRUniversité Paris Cité · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeIn addition to the sagittal alignment, impact of transverse plane parameters (TPP) and rotatory subluxation on patients reported outcomes were highlighted. One of the hypotheses for genesis of degenerative scoliosis is disc degeneration with increased axial vertebral (AVR) and intervertebral rotation (AIR). Therefore, TPP analysis at early stage of the scoliosis seems of particular interest. This study aims at assessing reliability of tridimensional (3D) reconstructions of adult spinal deformity (ASD) patients.

methodsThirty ASD patients underwent biplanar radiographs and were divided into two groups (Cobb angle >30° or <30°). Spinal parameters and TPP (apical AVR, AIR of upper and lower level of main curve) were measured. Four operators performed 3D reconstructions twice. Intra and inter-observer reliabilities were analyzed using ISO standard 5725-2, to quantify the global standard deviation of reproducibility (S

resultsMean Cobb angle was 31°, mean age 55 years (70% of female). Mean values of apical AVR, upper and lower level AIR were, respectively, 16° ± 15°, 6° ± 6° and 5° ± 5°. Spinopelvic parameters S

conclusions3D analysis was reliable for Cobb and sagittal parameters. 3D analysis for TPP was reproducible when Cobb is below 30°. However, uncertainty is larger for Cobb above 30°. Nevertheless, 3D reconstructions could help surgeons to anticipate onset of rotatory subluxation while assessing axial rotation evolution for small deformity and choose best delay for surgical treatment.

Indexed as

AdultAgedFemaleHumansImaging, Three-DimensionalMaleMiddle AgedRadiostereometric AnalysisReproducibility of ResultsRetrospective StudiesScoliosisSpineAdult spinal deformityISO standardReproducibilityTransverse plane parametersTridimensional analysis

Identifiers

PMID27817139
OpenAlexW2548921925

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.