Evidence map›Paper›PMID 31143505›Full record

ArticleBiomedical optics express2019

Brillouin micro-spectroscopy of subchondral, trabecular bone and articular cartilage of the human femoral head.

M A Cardinali, D Dallari, M Govoni, C Stagni, F Marmi, M Tschon, S Brogini, D Fioretto, A Morresi

Open access · goldAbstract read
In one paragraph

Article in Biomedical optics express, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
3.1field-weighted citation impact, top 8% 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

15 citing papers in PubMed, 25 citations in OpenAlex.

  1. Review
  2. Review
  3. Brillouin microscopy.Nature reviews. Methods primers · 2024
    Article
  4. Article
  5. Article
  6. Open biology · 2022
    Article
  7. Review
  8. Article
  9. Piezoelectric and Opto-Acoustic Material Properties of Bone.Advances in experimental medicine and biology · 2022
    Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. 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 A CardinaliUniversity of Perugia, Department of Physics and Geology, Perugia I-06123, Italy.
D DallariReconstructive Orthopaedic Surgery and Innovative Techniques - Musculoskeletal Tissue Bank, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy.
M GovoniReconstructive Orthopaedic Surgery and Innovative Techniques - Musculoskeletal Tissue Bank, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy.
C StagniReconstructive Orthopaedic Surgery and Innovative Techniques - Musculoskeletal Tissue Bank, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy.
F MarmiReconstructive Orthopaedic Surgery and Innovative Techniques - Musculoskeletal Tissue Bank, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy.
M TschonLaboratory of Preclinical and Surgical Studies, Rizzoli RIT Department, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy.
S BroginiLaboratory of Preclinical and Surgical Studies, Rizzoli RIT Department, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy.
D FiorettoUniversity of Perugia, Department of Physics and Geology, Perugia I-06123, Italy.
A MorresiUniversity of Perugia, Department of Chemistry, Biology and Biotechnology, Perugia I-06123, Italy.
Istituto Ortopedico Rizzoli · ITUniversity of Perugia · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Brillouin micro-spectroscopy is applied for investigating the mechanical properties of bone and cartilage tissues of a human femoral head. Distinctive mechanical properties of the cartilage surface, subchondral and trabecular bone are reported, with marked heterogeneities at both micrometric and millimetric length scales. A ubiquitous soft component is reported for the first time, characterized by a longitudinal modulus of about 4.3 GPa, possibly related to the amorphous phase of the bone. This phase is mixed, at micrometric scales, with a harder component, ascribed to mineralized collagen fibrils, characterized by a longitudinal modulus ranging between 16 and 25 GPa.

Identifiers

PMID31143505
PMCPMC6524606
OpenAlexW2942349883

What OpenQuestion 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 OpenQuestion graph.