Evidence map›Paper›PMID 25564974›Full record

ArticleJournal of orthopaedic research : official publication of the Orthopaedic Research Society2015

Three dimensional mesoscale analysis of translamellar cross-bridge morphologies in the annulus fibrosus using optical coherence tomography.

Sang Kuy Han, Chao-Wei Chen, Jerry Wierwille, Yu Chen, Adam H Hsieh

Open access · bronzeAbstract read
In one paragraph

Article in Journal of orthopaedic research : official publication of the Orthopaedic Research Society, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
8.4field-weighted citation impact, top 2% 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

11 citing papers in PubMed, 49 citations in OpenAlex.

  1. Intervertebral disc degeneration.Nature reviews. Disease primers · 2026
    Review
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Review
  8. Liquid-crystalline nanoarchitectures for tissue engineering.Beilstein journal of nanotechnology · 2018
    Review
  9. Article
  10. Article
  11. Detecting early stage osteoarthritis by optical coherence tomography?Biomarkers : biochemical indicators of exposure, response, and susceptibility to chemicals · 2015
    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

5 authors at 3 institutions in 2 countries.

Sang Kuy HanFischell Department of Bioengineering, University of Maryland, College Park, Maryland; Advanced Biomedical and Welfare Technology R&BD group, Korea Institute of Industrial Technology, Cheonan-si, Chungcheongnam-do, Korea.
Chao-Wei Chen
Jerry Wierwille
Yu Chen
Adam H Hsieh
University of Maryland, College Park · USKorea Institute of Industrial Technology · KRUniversity of Maryland, Baltimore · US

Funding

Role of matrix shear stress in annulus fibrosus cell mechanobiologyR21AR059325 · NIAMS · UNIV OF MARYLAND, COLLEGE PARK · PI HSIEH, ADAM H. · 2011 to 2012
$372k
NIAMS NIH HHS AR059325NIAMS NIH HHS R21 AR059325
6 · The paper itself

Abstract

The defining characteristic of the annulus fibrosus (AF) of the intervertebral disc (IVD) has long been the lamellar structures that consist of highly ordered collagen fibers arranged in alternating oblique angles from one layer to the next. However, a series of recent histologic studies have demonstrated that AF lamellae contain elastin- and type VI collagen-rich secondary "cross-bridge" structures across lamellae. In this study, we use optical coherence tomography (OCT) to elucidate the three-dimensional (3-D) morphologies of these translamellar cross-bridges in AF tissues. Mesoscale volumetric images by OCT revealed a 3-D network of heterogeneously distributed cross-bridges. The results of this study confirm the translamellar cross-bridge is identifiable as a distinguishable structure, which lies in the interbundle space of adjacent lamellae and crisscrosses multiple lamellae in the radial direction. In contrast to previously proposed models extrapolated from 2-D sections, results from this current study show that translamellar cross-bridges exist as a complex, interconnected network. We also found much greater variation in lengths of cross-bridges within the interbundle space of lamellae (0.8-1.4 mm from the current study versus 0.3-0.6 mm from 2-D sections). OCT-based 3-D morphology of translamellar cross-bridge provides novel insight into the AF structure.

Indexed as

AnimalsFemaleImaging, Three-DimensionalIntervertebral DiscSheepTomography, Optical Coherence3-D morphologyannulus fibrosusoptical coherence tomographytranslamellar cross-bridge

Identifiers

PMID25564974
PMCPMC4346493
OpenAlexW1528102529

What OpenQuestion holds

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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.