Evidence map›Paper›PMID 31183426›Full record

ArticleHeliyon2019

Biomechanical evaluation of peripheral nerves after crush injuries.

Yoke-Rung Wong, Xin Pang, Zeus Yiwei Lim, Hejun Du, Shian-Chao Tay, Duncan Angus McGrouther

Open access · goldAbstract read
In one paragraph

Article in Heliyon, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.7field-weighted citation impact, top 37% 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

5 citing papers in PubMed, 11 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Strategies for Peripheral Nerve Repair.Current tissue microenvironment reports · 2020
    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

6 authors at 2 institutions in 1 country.

Yoke-Rung WongBiomechanics Laboratory, Singapore General Hospital, Singapore.
Xin PangSchool of Mechanical and Aerospace Engineering, Nanyang Technological University, Singapore.
Zeus Yiwei LimBiomechanics Laboratory, Singapore General Hospital, Singapore.
Hejun DuSchool of Mechanical and Aerospace Engineering, Nanyang Technological University, Singapore.
Shian-Chao TayBiomechanics Laboratory, Singapore General Hospital, Singapore.
Duncan Angus McGroutherBiomechanics Laboratory, Singapore General Hospital, Singapore.
Singapore General Hospital · SGNanyang Technological University · SG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCrush injury of nerves is a common condition but the biomechanical integrity of the human peripheral nerve after crushing is unknown. This study aims to investigate the impact of crush injury on human digital nerves based on different compressive forces. MATERIALS AND

methodsTwenty digital nerves were harvested from three fresh-frozen cadaver hands. The original diameters of proximal, middle and distal end of nerve segment were measured. The midst of each digital nerve was compressed by a customized mechanical system, at 1N, 3N and 5N for 30sec. The diameters were measured again within 1 minute after the nerve crush test was performed. The digital nerve was then subjected to biomechanical test to measure its ultimate tensile strength, stiffness, maximum stress and strain. Deformity of digital nerve was computed based on the diameter of middle nerve segment before and after crush test.

resultsNo significant difference was found in between groups for ultimate tensile strength (

conclusionsIt was found that the compressive forces have no impact on the biomechanical integrity of peripheral nerves but the deformity of nerves could be severely caused by low compressive force. It is suggested that the management of nerve crush injury shall be taken immediately and focus on neurophysiological function and degeneration of nerves for a crush with low compressive force and short duration.

Indexed as

BioengineeringBiomedical engineeringMechanical engineeringNeurology

Identifiers

PMID31183426
PMCPMC6495148
OpenAlexW2943222268

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.