Evidence map›Paper›PMID 28377976›Full record

ArticleBone reports2017

Iliac crest histomorphometry and skeletal heterogeneity in men.

Xiaoyu Tong, Inari S Burton, Jukka S Jurvelin, Hanna Isaksson, Heikki Kröger

Open access · goldAbstract read
In one paragraph

Article in Bone reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.9field-weighted citation impact, top 21% 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

5 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Article
  3. Bone Histomorphometry andCalcified tissue international · 2021
    Article
  4. Article
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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

5 authors at 3 institutions in 2 countries.

Xiaoyu TongKuopio Musculoskeletal Research Unit (KMRU), Institute of Clinical Medicine, University of Eastern Finland, POB 1627, FIN-70211 Kuopio, Finland; Department of Applied Physics, University of Eastern Finland, POB 1627, FIN-70211 Kuopio, Finland.
Inari S BurtonKuopio Musculoskeletal Research Unit (KMRU), Institute of Clinical Medicine, University of Eastern Finland, POB 1627, FIN-70211 Kuopio, Finland; Department of Applied Physics, University of Eastern Finland, POB 1627, FIN-70211 Kuopio, Finland.
Jukka S JurvelinDepartment of Applied Physics, University of Eastern Finland, POB 1627, FIN-70211 Kuopio, Finland; Diagnostic Imaging Centre, Kuopio University Hospital, POB 100, FIN-70029 KYS, Kuopio, Finland.
Hanna IsakssonDepartment of Biomedical Engineering, Department of Orthopaedics, Lund University, POB 118, SE-221 00 Lund, Sweden.
Heikki KrögerKuopio Musculoskeletal Research Unit (KMRU), Institute of Clinical Medicine, University of Eastern Finland, POB 1627, FIN-70211 Kuopio, Finland; Department of Orthopaedics, Traumatology, and Hand Surgery, Kuopio University Hospital, POB 100, FIN-70029 KYS, Kuopio, Finland.
Kuopio University Hospital · FIUniversity of Eastern Finland · FILund University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe cortical characteristics of the iliac crest in male have rarely been investigated with quantitative histomorphometry. Also it is still unknown how cortical microarchitecture may vary between the iliac crest and fractures related sites at the proximal femur. We studied the microarchitecture of both external and internal cortices within the iliac crest, and compared the results with femoral neck and subtrochanteric femoral shaft sites.

methodsUndecalcified histological sections of the iliac crest were obtained bicortically from cadavers (

resultsAt the iliac crest, the mean cortical width of external cortex was higher than at the internal cortex (p < 0.001). Also, osteon structural parameters, e.g. mean osteonal perimeter, were higher in the external cortex (p < 0.05). In both external and internal cortices, pore number per cortical bone area was higher in young subjects (≤ 50 years) (p < 0.05) while mean pore perimeter was higher in the old subjects (> 50 years) (p < 0.05). Several cortical parameters (e.g. osteon area per cortical bone area, pore number per cortical area) were the lowest in the femoral neck (p < 0.05). The maximal osteonal diameter and mean wall width were the highest in the external cortex of the iliac crest (p < 0.05), and the mean cortical width, osteon number per cortical area were the highest in the subtrochanteric femoral shaft (p < 0.05). Some osteonal structural parameters (e.g. min osteonal diameter) were significantly positively correlated (0.29 ≤ R

conclusionsThis study reveals heterogeneity in cortical microarchitecture between the external and internal iliac crest cortices, as well as between the iliac crest, the femoral neck and the subtrochanteric femoral shaft. Standard iliac crest biopsy does not reflect accurately cortical microarchitecture of other skeletal sites.

Indexed as

Bone histomorphometryCortical boneFemoral neckIliac crestSubtrochanteric femoral shaft

Identifiers

PMID28377976
PMCPMC5365273
OpenAlexW2557736363

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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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.