Evidence map›Paper›PMID 28487645›Full record

ArticleFrontiers in computational neuroscience2017

Forearm Flexor Muscles in Children with Cerebral Palsy Are Weak, Thin and Stiff.

Ferdinand von Walden, Kian Jalaleddini, Björn Evertsson, Johanna Friberg, Francisco J Valero-Cuevas, Eva Pontén

Abstract read
In one paragraph

Article in Frontiers in computational neuroscience, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
–field-weighted citation impact
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

17 citing papers in PubMed.

  1. Article
  2. Does Time Tick Faster in Cerebral Palsy? Accelerated Aging as a Framework for Skeletal Muscle Dysfunction.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
    Review
  3. Review
  4. Article
  5. Article
  6. Impact of Wrist and Finger Extension on Passive Joint Torques and Their Association with Forearm Flexor Muscle Structure in Hemiparetic Cerebral Palsy: Early Findings.Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. A Coupled Mechanobiological Model of Muscle Regeneration In Cerebral Palsy.Frontiers in bioengineering and biotechnology · 2021
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. 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.

Ferdinand von WaldenDepartment of Women's and Children's Health, Karolinska InstituteStockholm, Sweden.
Kian JalaleddiniDivision of Biokinesiology and Physical Therapy, University of Southern CaliforniaLos Angeles, CA, USA.
Björn EvertssonDepartment of Neurology, Karolinska Hospital HuddingeStockholm, Sweden.
Johanna FribergDepartment of Women's and Children's Health, Karolinska InstituteStockholm, Sweden.
Francisco J Valero-CuevasDivision of Biokinesiology and Physical Therapy, University of Southern CaliforniaLos Angeles, CA, USA.
Eva PonténDepartment of Women's and Children's Health, Karolinska InstituteStockholm, Sweden.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Children with cerebral palsy (CP) often develop reduced passive range of motion with age. The determining factor underlying this process is believed to be progressive development of contracture in skeletal muscle that likely changes the biomechanics of the joints. Consequently, to identify the underlying mechanisms, we modeled the mechanical characteristics of the forearm flexors acting across the wrist joint. We investigated skeletal muscle strength (Grippit®) and passive stiffness and viscosity of the forearm flexors in 15 typically developing (TD) children (10 boys/5 girls, mean age 12 years, range 8-18 yrs) and nine children with CP Nine children (6 boys/3 girls, mean age 11 ± 3 years (yrs), range 7-15 yrs) using the NeuroFlexor® apparatus. The muscle stiffness we estimate and report is the instantaneous mechanical response of the tissue that is independent of reflex activity. Furthermore, we assessed cross-sectional area of the flexor carpi radialis (FCR) muscle using ultrasound. Age and body weight did not differ significantly between the two groups. Children with CP had a significantly weaker (-65%,

Indexed as

cerebral palsymuscle sizemuscle stiffnessskeletal muscleupper limb

Identifiers

PMID28487645
PMCPMC5403928

What OpenQuestion holds

Textmetadata
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.