Evidence map›Paper›PMID 22507299›Full record

ArticleBone2012

Three-dimensional characterization of resorption cavity size and location in human vertebral trabecular bone.

M G Goff, C R Slyfield, S R Kummari, E V Tkachenko, S E Fischer, Y H Yi, M G Jekir, T M Keaveny, C J Hernandez

Open access · greenAbstract read
In one paragraph

Article in Bone, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.8field-weighted citation impact, top 12% 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

12 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Intermittent Parathyroid Hormone After Prolonged Alendronate Treatment Induces Substantial New Bone Formation and Increases Bone Tissue Heterogeneity in Ovariectomized Rats.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2017
    Article
  7. Article
  8. Article
  9. Article
  10. Healing of cancellous fracture in a novel mouse model.American journal of translational research · 2015
    Article
  11. Review
  12. 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

9 authors at 2 institutions in 1 country.

M G GoffSibley School of Mechanical and Aerospace Engineering, Cornell University, Ithaca, NY, USA.
C R Slyfield
S R Kummari
E V Tkachenko
S E Fischer
Y H Yi
M G Jekir
T M Keaveny
C J Hernandez
Cornell University · USUniversity of California, Berkeley · US

Funding

Biomechanical Effects of Microstructural Flaws in Cancellous BoneR01AR057362 · NIAMS · CORNELL UNIVERSITY · PI HERNANDEZ, CHRISTOPHER JOHN · 2010 to 2013
$1.2M
NIAMS NIH HHS AR057362NIAMS NIH HHS R01 AR057362
6 · The paper itself

Abstract

The number and size of resorption cavities in cancellous bone are believed to influence rates of bone loss, local tissue stress and strain and potentially whole bone strength. Traditional two-dimensional approaches to measuring resorption cavities in cancellous bone report the percent of the bone surface covered by cavities or osteoclasts, but cannot measure cavity number or size. Here we use three-dimensional imaging (voxel size 0.7×0.7×5.0 μm) to characterize resorption cavity location, number and size in human vertebral cancellous bone from nine elderly donors (7 male, 2 female, ages 47-80 years). Cavities were 30.10 ± 8.56 μm in maximum depth, 80.60 ± 22.23∗10(3) μm(2) in surface area and 614.16 ± 311.93∗10(3) μm(3) in volume (mean ± SD). The average number of cavities per unit tissue volume (N.Cv/TV) was 1.25 ± 0.77 mm(-3). The ratio of maximum cavity depth to local trabecular thickness was 30.46 ± 7.03% and maximum cavity depth was greater on thicker trabeculae (p<0.05, r(2)=0.14). Half of the resorption cavities were located entirely on nodes (the intersection of two or more trabeculae) within the trabecular structure. Cavities that were not entirely on nodes were predominately on plate-like trabeculae oriented in the cranial-caudal (longitudinal) direction. Cavities on plate-like trabeculae were larger in maximum cavity depth, cavity surface area and cavity volume than cavities on rod-like trabeculae (p<0.05). We conclude from these findings that cavity size and location are related to local trabecular microarchitecture.

Indexed as

AgedAged, 80 and overBiomechanical PhenomenaBone RemodelingBone ResorptionFemaleHumansImaging, Three-DimensionalLumbar VertebraeMaleMiddle Aged

Identifiers

PMID22507299
PMCPMC3371169
OpenAlexW2031772490

What OpenQuestion holds

Textmetadata
LicenceTDM
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.