Evidence map›Paper›PMID 35093144›Full record

ArticleBMC research notes2022

Repeated mild traumatic brain injury impairs fracture healing in male mice.

Chandrasekhar Kesavan, Charles Rundle, Subburaman Mohan

Open access · goldAbstract read
In one paragraph

Article in BMC research notes, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.7field-weighted citation impact, top 29% 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

6 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Review
  3. Relationship between serum β-catenin mRNA expression and femoral fracture healing after head trauma: an experimental rat study.Ulusal travma ve acil cerrahi dergisi = Turkish journal of trauma & emergency surgery : TJTES · 2026
    Article
  4. Review
  5. Review
  6. 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

3 authors at 2 institutions in 1 country.

Chandrasekhar KesavanMusculoskeletal Disease Center, VA Loma Linda Healthcare System, 11201 Benton Street, Loma Linda, CA, 92357, USA.
Charles RundleMusculoskeletal Disease Center, VA Loma Linda Healthcare System, 11201 Benton Street, Loma Linda, CA, 92357, USA.
Subburaman MohanMusculoskeletal Disease Center, VA Loma Linda Healthcare System, 11201 Benton Street, Loma Linda, CA, 92357, USA. Subburaman.Mohan@va.gov.ORCID http://orcid.org/0000-0003-0063-986X
Loma Linda University · USLoma Linda University Medical Center · US

Funding

Impact of Mild TBI on Bone FormationI01BX002717 · VA · VA LOMA LINDA HEALTHCARE SYSTEM · PI MOHAN, SUBBURAMAN · 2016 to 2019
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BLRD Research Career Scientist Award ApplicationIK6BX005381 · VA · VA LOMA LINDA HEALTHCARE SYSTEM · PI SUBBURAMAN MOHAN · 2021 to 2026
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BLR&D Merit Review Grant BX-002717BLRD VA I01 BX002717BLRD VA IK6 BX005381
6 · The paper itself

Abstract

objectivesThe goal of this study was to evaluate the long-term impact of repeated (r) mild traumatic brain injury (mTBI) on the healing of fractures in a mouse model. Ten week-old male mice were subjected to r-mTBI once per day for 4 days followed by closed femoral fracture using a three-point bending technique, 1 week post impact and fracture healing phenotype evaluated at 20 weeks of age.

resultsMicro-CT analysis of the fracture callus region at nine weeks post fracture revealed reduced bone volume (30%, p < 0.05) in the r-mTBI fracture group compared to the control-fracture group. The connectivity density of the fracture callus bone was reduced by 40% (p < 0.01) in the r-mTBI fracture group. Finite element analysis of the fracture callus region showed reduced failure load (p = 0.08) in the r-mTBI group compared to control group. There was no residual cartilage in the fracture callus region of either the r-mTBI or control fracture group. The reduced fracture callus bone volume and mechanical strength of fracture callus in r-mTBI mice 9 weeks post fracture are consistent with negative effects of r-mTBI on fracture healing over a long-term resulting in decreased mechanical strength of the fracture callus.

Indexed as

Brain ConcussionFemoral FracturesAnimalsBony CallusFracture HealingMaleMiceBone fractureMiceMicro-CTr-mTBIThree-point bending

Identifiers

PMID35093144
PMCPMC8801079
OpenAlexW4210578248

What OpenQuestion holds

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LicenceCC BY
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.