Evidence map›Paper›PMID 19533654›Full record

ArticleMuscle & nerve2009

Correlation between isometric force and intramuscular pressure in rabbit tibialis anterior muscle with an intact anterior compartment.

Taylor M Winters, Genaro S Sepulveda, Patrick S Cottler, Kenton R Kaufman, Richard L Lieber, Samuel R Ward

Abstract read
In one paragraph

Article in Muscle & nerve, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

18 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Muscle force is modulated by internal pressure.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  7. Internal fluid pressure influences muscle contractile force.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  8. Article
  9. Article
  10. Resistance to radial expansion limits muscle strain and work.Biomechanics and modeling in mechanobiology · 2017
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Internal pressure of human meniscal root attachments during loading.Journal of orthopaedic research : official publication of the Orthopaedic Research Society · 2013
    Article
  18. 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 4 institutions in 1 country.

Taylor M WintersDepartment of Bioengineering, University of California San Diego, San Diego, California, USA.
Genaro S Sepulveda
Patrick S Cottler
Kenton R Kaufman
Richard L Lieber
Samuel R Ward
University of California, San Diego · USUniversity of California San Diego Medical Center · USLuna Innovations (United States) · USMayo Clinic · US

Funding

MICROSENSOR FOR INTRAMUSCULAR PRESSURE MEASUREMENTR01HD031476 · NICHD · MAYO CLINIC ROCHESTER · PI KAUFMAN, KENTON R. · 1994 to 2014
$5.3M
NICHD NIH HHS HD31476NICHD NIH HHS R01 HD031476
6 · The paper itself

Abstract

To determine the degree to which intramuscular pressure (IMP) and muscle force are correlated in an intact compartment, a custom pressure transducer was inserted into the rabbit tibialis anterior (TA) while activating the muscle via the peroneal nerve and measuring TA muscle force distal to the ankle retinaculum. In general, IMP was more variable compared with muscle force throughout the entire isometric length-tension relationship. In contrast to results obtained on isolated TA muscles, IMP-force relations with the compartment intact were not significantly different between the ascending and descending limbs of the length-tension curve. Specifically, average relative pressure-force coefficients of determination (r2) were 0.76 +/- 0.11 for the active ascending limb and 0.98 +/- 0.01 for the active descending limb. These data demonstrate that muscle force and IMP are fairly well correlated under isometric conditions and that this relationship is not improved by measuring IMP in an intact environment.

Indexed as

PressureAnimalsBiophysical PhenomenaElectromyographyIsometric ContractionMuscle, SkeletalPeroneal NerveRabbitsStress, Mechanical

Identifiers

PMID19533654
PMCPMC2713015
OpenAlexW2169829406

What OpenQuestion holds

Textmetadata
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.