Evidence map›Paper›PMID 32350608›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 Society2020

Deterioration of sagittal spinal alignment with age originates from the pelvis not the lumbar spine: a 4-year longitudinal cohort study.

Shin Oe, Yu Yamato, Tomohiko Hasegawa, Go Yoshida, Sho Kobayashi, Tatsuya Yasuda, Tomohiro Banno, Hideyuki Arima, Yuki Mihara, Hiroki Ushirozako and 6 more

Erratum issuedAbstract read
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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, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.7field-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

13 citing papers in PubMed, 22 citations in OpenAlex.

  1. Review
  2. Ten-year follow-up report of corrective fusion with 3-column osteotomy in adult patients with spinal deformities: a retrospective case series.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
    Article
  3. The effect of pelvic incidence on age-related changes in spinopelvic sagittal alignment in older individuals: a longitudinal study for 10 years.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
    Article
  4. Article
  5. Observational
  6. Impact of skeletal muscle mass of the trunk and extremities on standing spine parameters before and after surgery for adult spinal deformity with a minimum 2-year follow-up.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 · 2025
    Observational
  7. The relationship between frailty and spinal alignment in the elderly general population: a two-year longitudinal 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 · 2023
    Article
  8. Article
  9. Decreased muscle mass and strength affected spinal sagittal malalignment.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 · 2022
    Article
  10. Article
  11. Article
  12. Article
  13. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

16 authors at 3 institutions in 1 country.

Shin OeDivision of Geriatric Musculoskeletal Health, Department of Orthopedic Surgery, Hamamatsu University School of Medicine, 1-20-1 Handayama Higashi-ku, Hamamatsu, Shizuoka, 431-3192, Japan. mecersior@gmail.com.
Yu YamatoDivision of Geriatric Musculoskeletal Health, Department of Orthopedic Surgery, Hamamatsu University School of Medicine, 1-20-1 Handayama Higashi-ku, Hamamatsu, Shizuoka, 431-3192, Japan.
Tomohiko HasegawaDepartment of Orthopedic Surgery, Hamamatsu University School of Medicine, Hamamatsu, Japan.
Go YoshidaDepartment of Orthopedic Surgery, Hamamatsu University School of Medicine, Hamamatsu, Japan.
Sho KobayashiDepartment of Orthopedic Surgery, Hamamatsu Medical Center, Hamamatsu, Japan.
Tatsuya YasudaDepartment of Orthopedic Surgery, Hamamatsu University School of Medicine, Hamamatsu, Japan.
Tomohiro BannoDepartment of Orthopedic Surgery, Hamamatsu University School of Medicine, Hamamatsu, Japan.
Hideyuki ArimaDepartment of Orthopedic Surgery, Hamamatsu University School of Medicine, Hamamatsu, Japan.
Yuki MiharaDepartment of Orthopedic Surgery, Hamamatsu University School of Medicine, Hamamatsu, Japan.
Hiroki UshirozakoDepartment of Orthopedic Surgery, Hamamatsu University School of Medicine, Hamamatsu, Japan.
Tomohiro YamadaDepartment of Orthopedic Surgery, Hamamatsu University School of Medicine, Hamamatsu, Japan.
Koichiro IdeDepartment of Orthopedic Surgery, Hamamatsu University School of Medicine, Hamamatsu, Japan.
Yuh WatanabeDepartment of Orthopedic Surgery, Hamamatsu University School of Medicine, Hamamatsu, Japan.
Daisuke TogawaDepartment of Orthopedic Surgery, Kindai University Nara Hospital, Ikoma, Japan.
Haruo NiwaDepartment of General Medicine, Toei Hospital, Toei Town, Japan.
Yukihiro MatsuyamaDepartment of Orthopedic Surgery, Hamamatsu University School of Medicine, Hamamatsu, Japan.
Hamamatsu University School of Medicine · JPHamamatsu Medical Center · JPKindai University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThere is controversy regarding age-related deterioration of spinal sagittal alignment in cross-sectional study. Although we reported that deterioration in spinal alignment originated at the cervical spine in males and the pelvis in females, others studies have indicated that the lumbar spine is initially implicated in both sexes. The purpose of this study was to clarify these differences in a longitudinal cohort study.

methodsOur analysis was based on 237 individuals aged 60-89 years who participated in our health screening study in 2014 and 2018. They were classified into six groups by birth year and sex: 60-69 years (26 males, 49 females); 70-79 years (35 males, 88 females); and 80-89 years (19 males, 20 females). The following parameters were measured from standing radiographs: pelvic tilt (PT), sacral slope (SS), lumbar lordosis (LL), thoracic kyphosis, T1 slope, cervical lordosis, C7 sagittal vertical axis (C7 SVA), and C2-7 SVA.

resultsIn males, the first significant change was an increase in the PT angle (19°, in 2014, to 21°, in 2018) in the 80-89 years age group (P < 0.05), with no significant deterioration in cervical parameters. In females, spinal deterioration included a change in the SS (32°-30°), PT (18°-20°), and SVA (- 8 to 6 mm) in the 60-69 years age group (P < 0.05), with no change in the LL.

conclusionsContrary to prior studies, our longitudinal data indicated that deterioration in spinal alignment originates in the pelvis for both sex but develops earlier in females than males.

Indexed as

KyphosisLordosisPelvisAgedAged, 80 and overCohort StudiesCross-Sectional StudiesFemaleHumansLongitudinal StudiesLumbar VertebraeMaleMiddle AgedAge-related changeLongitudinal cohort studySex differenceSpinal alignmentSpinal deformity

Identifiers

PMID32350608
OpenAlexW3023235140

What OpenQuestion holds

Textmetadata
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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.