Evidence map›Paper›PMID 27577726›Full record

ArticleOsteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA2017

Time course of osteoporotic vertebral fractures by magnetic resonance imaging using a simple classification: a multicenter prospective cohort study.

S Takahashi, M Hoshino, K Takayama, K Iseki, R Sasaoka, T Tsujio, H Yasuda, T Sasaki, F Kanematsu, H Kono and 2 more

Abstract readMulticenter Study
PubMed Publisher
In one paragraph

Article in Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

20 citing papers in PubMed, 38 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Machine-learning-based approach for nonunion prediction following osteoporotic vertebral fractures.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 · 2023
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Vertebral bone marrow edema in magnetic resonance imaging correlates with bone healing histomorphometry in (sub)acute osteoporotic vertebral compression fracture.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
  13. Article
  14. Back pain from painful osteoporotic vertebral fractures: discrepancy between the actual fracture location and the location suggested by patient-reported pain or physical examination findings.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2020
    Observational
  15. The natural course of the paravertebral muscles after the onset of osteoporotic vertebral fracture.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2020
    Article
  16. Observational
  17. Article
  18. Observational
  19. Review
  20. Conservative management of osteoporotic vertebral fractures: an update.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2017
    Review
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

12 authors at 6 institutions in 1 country.

S TakahashiDepartment of Orthopaedic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan. shinji@med.osaka-cu.ac.jp.
M HoshinoDepartment of Orthopaedic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan.
K TakayamaDepartment of Orthopaedic Surgery, Seikeikai Hospital, Sakai, Osaka, Japan.
K IsekiDepartment of Orthopaedic Surgery, Sato Hospital, Osaka, Japan.
R SasaokaDepartment of Orthopaedic Surgery, Yodogawa Christian Hospital, Osaka, Japan.
T TsujioDepartment of Orthopaedic Surgery, Shiraniwa Hospital, Ikoma, Nara, Japan.
H YasudaDepartment of Orthopaedic Surgery, Osaka General Hospital of West Japan Railway Company, Osaka, Japan.
T SasakiDepartment of Orthopaedic Surgery, Nishinomiya Watanabe Hospital, Nishinomiya, Hyogo, Japan.
F KanematsuDepartment of Orthopaedic Surgery, Saiseikai Nakatsu Hospital, Osaka, Japan.
H KonoDepartment of Orthopaedic Surgery, Ishikiri Seiki Hospital, Higashi Osaka, Osaka, Japan.
H ToyodaDepartment of Orthopaedic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan.
H NakamuraDepartment of Orthopaedic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan.
Osaka City University · JPIshikiriseiki Hospital · JPMiwa Hospital · JPSaiseikai Nakatsu Hospital · JPSatou Hospital · JPYodogawa Christian Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study revealed the time course of osteoporotic vertebral fracture by magnetic resonance imaging using a simple classification. Signal changes were associated with the compression degree and mobility of the fractured vertebral body. This classification showed sufficient reliability in categorizing magnetic resonance imaging findings of osteoporotic vertebral fractures.

introductionMagnetic resonance imaging (MRI) is useful in diagnosing osteoporotic vertebral fractures (OVFs). This study investigated the time course of OVFs by MRI using a simple classification.

methodsThis multicenter cohort study was performed from 2012 to 2015. Consecutive patients with ≤2-week-old OVFs were enrolled in 11 institutions. MRI was performed at enrollment and at 1-, 3-, 6-, and 12-month follow-up. Signal changes on T1-weighted imaging (T1WI), T2WI, and short τ inversion recovery (STIR) were classified according to signal intensity. Height and angular motion of vertebral bodies were also measured.

resultsThe 6-month follow-up was completed by 153 patients. At enrollment, fractured vertebrae signal changes were 43 % diffuse and 57 % confined low on T1WI; on T2WI, 56, 24, and 5 % were confined low, high, and diffuse low, respectively; on STIR, 100 % were high. On T1WI, diffuse low remained most common (90 % at 1 month and 60 % at 3 months) until 6 and 12 months, when most were confined low (54 and 52 %, respectively). On T2WI, confined low remained most common (decreasing to 41 % at 12 months). On STIR, high signal change was shown in 98, 87, and 64 % at 3, 6, and 12 months, respectively. At 3, 6, and 12 months, diffuse low signal change was associated with significantly lower vertebral height, and high signal change was associated with significantly greater angular motion.

conclusionsMRI signal changes were associated with the compression degree and angular motion of fractured vertebrae. This classification showed sufficient reliability in categorizing MRI findings of OVFs.

Indexed as

AgedAged, 80 and overFemaleFollow-Up StudiesFracture HealingHumansImage Interpretation, Computer-AssistedMagnetic Resonance ImagingMaleObserver VariationOsteoporotic FracturesPrognosisProspective StudiesReproducibility of ResultsSpinal FracturesMagnetic resonance imagingOsteoporotic vertebral fracturesSimple classificationTime course

Identifiers

PMID27577726
OpenAlexW2517494231

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.