Evidence map›Paper›PMID 29690771›Full record

ArticleCartilage2019

Non-Destructive Spectroscopic Assessment of High and Low Weight Bearing Articular Cartilage Correlates with Mechanical Properties.

James P Karchner, Farzad Yousefi, Stephanie R Bitman, Kurosh Darvish, Nancy Pleshko

Open access · bronzeAbstract read
In one paragraph

Article in Cartilage, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.0field-weighted citation impact, top 15% 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

9 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
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  5. Review
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  7. Approaches forTissue engineering. Part C, Methods · 2020
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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 1 institution in 1 country.

James P KarchnerDepartment of Bioengineering, Temple University, Philadelphia, PA, USA.
Farzad YousefiDepartment of Bioengineering, Temple University, Philadelphia, PA, USA.
Stephanie R BitmanDepartment of Bioengineering, Temple University, Philadelphia, PA, USA.
Kurosh DarvishDepartment of Mechanical Engineering, Temple University, Philadelphia, PA, USA.
Nancy PleshkoDepartment of Bioengineering, Temple University, Philadelphia, PA, USA.
Temple University · US

Funding

Evaluation of Cartilage Tissue Engineering Strategies by IR ImagingR01AR056145 · NIAMS · TEMPLE UNIV OF THE COMMONWEALTH · PI PLESHKO, NANCY · 2009 to 2020
$3.3M
NIAMS NIH HHS R01 AR056145
6 · The paper itself

Abstract

objectiveAutologous articular cartilage (AC) harvested for repair procedures of high weight bearing (HWB) regions of the femoral condyles is typically obtained from low weight bearing (LWB) regions, in part due to the lack of non-destructive techniques for cartilage composition assessment. Here, we demonstrate that infrared fiber optic spectroscopy can be used to non-destructively evaluate variations in compositional and mechanical properties of AC across LWB and HWB regions.

designAC plugs (

resultsLWB tissues had a significantly greater amount of water determined by NIR and gravimetric assay. The moduli generally increased in tissues from the patellofemoral groove to the condyles, with HWB condyle cartilage having significantly higher moduli. A greater amount of proteoglycan content was also found in HWB tissues, but no differences in collagen content. In addition, NIR-determined water correlated with short-term modulus and proteoglycan content (

conclusionsThe properties of tissues from LWB regions differ from HWB tissues and can be determined non-destructively by infrared fiber optic spectroscopy. Clinicians may be able to use this modality to assess AC prior to harvesting osteochondral grafts for focal defect repair.

Indexed as

AnimalsBiomechanical PhenomenaBody WaterCartilage, ArticularCattleProteoglycansSpectroscopy, Near-InfraredStifleWeight-BearingProteoglycansarticular cartilagebiochemical analysisinfrared fiber optic spectroscopymechanical properties

Identifiers

PMID29690771
PMCPMC6755878
OpenAlexW2799348483

What Socratic 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 Socratic graph.