Evidence map›Paper›PMID 37780823›Full record

ArticleJOR spine2023

An in vivo model of ligamentum flavum hypertrophy from early-stage inflammation to fibrosis.

Kevin G Burt, Dan C Viola, Lauren E Lisiewski, Joseph M Lombardi, Louis F Amorosa, Nadeen O Chahine

Open access · goldAbstract read
In one paragraph

Article in JOR spine, 2023. 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
3.1field-weighted citation impact, top 9% 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, 12 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. IMID-284: a potent pyruvate kinase M2 inhibitor with dual anti-inflammatory and analgesic effects in intervertebral disc disease.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2025
    Article
  5. Article
  6. Review
  7. Macrophage polarization and macrophage-related factor expression in hypertrophy of the ligamentum flavum.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2024
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  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

6 authors at 2 institutions in 1 country.

Kevin G BurtDepartment of Orthopedic Surgery Columbia University New York New York USA.ORCID https://orcid.org/0000-0001-8504-7980
Dan C ViolaDepartment of Orthopedic Surgery Columbia University New York New York USA.ORCID https://orcid.org/0000-0002-6173-8004
Lauren E LisiewskiDepartment of Orthopedic Surgery Columbia University New York New York USA.ORCID https://orcid.org/0000-0001-9655-7839
Joseph M LombardiDepartment of Orthopedic Surgery Columbia University New York New York USA.
Louis F AmorosaRidgewood Orthopaedic Group Ridgewood New Jersey USA.
Nadeen O ChahineDepartment of Orthopedic Surgery Columbia University New York New York USA.ORCID https://orcid.org/0000-0002-0478-6042
Columbia University · USRidgewood Public Schools · US

Funding

Anti-inflammatory Cell Based Repair of Intervertebral Disc DegenerationR01AR077760 · NIAMS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI CHAHINE, NADEEN O. · 2021 to 2025
$3.1M
Mechanobiology of Inflammation in the Intervertebral DiscR01AR069668 · NIAMS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI CHAHINE, NADEEN O. · 2016 to 2021
$2.0M
Sustained Delivery of RhoA activator for Treatment of Intervertebral Disc DegenerationR21AR080516 · NIAMS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI BAJPAYEE, AMBIKA GOEL, CHAHINE, NADEEN O. · 2022 to 2023
$508k
NIAMS NIH HHS R01 AR069668NIAMS NIH HHS R01 AR077760NIAMS NIH HHS R21 AR080516
6 · The paper itself

Abstract

Multi-joint disease pathologies in the lumbar spine, including ligamentum flavum (LF) hypertrophy and intervertebral disc (IVD) bulging or herniation contribute to lumbar spinal stenosis (LSS), a highly prevalent condition characterized by symptomatic narrowing of the spinal canal. Clinical hypertrophic LF is characterized by a loss of elastic fibers and increase in collagen fibers, resulting in fibrotic thickening and scar formation. In this study, we created an injury model to test the hypothesis that LF needle scrape injury in the rat will result in hypertrophy of the LF characterized by altered tissue geometry, matrix organization, composition and inflammation. An initial pilot study was conducted to evaluate effect of needle size. Results indicate that LF needle scrape injury using a 22G needle produced upregulation of the pro-inflammatory cytokine

Indexed as

fibrosishistological analysishypertrophyinflammationligamentum flavumrat model

Identifiers

PMID37780823
PMCPMC10540830
OpenAlexW4377103684

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.