Evidence map›Paper›PMID 26362582›Full record

ArticleEmergency medicine journal : EMJ2015

Confirmation of suboptimal protocols in spinal immobilisation?

Mark Dixon, Joseph O'Halloran, Ailish Hannigan, Scott Keenan, Niamh M Cummins

Abstract read
In one paragraph

Article in Emergency medicine journal : EMJ, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
–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

12 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. The Norwegian guidelines for the prehospital management of adult trauma patients with potential spinal injury.Scandinavian journal of trauma, resuscitation and emergency medicine · 2017
    Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Evaluating prehospital care of patients with potential traumatic spinal cord injury: scoping review.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 · 2022
    Article
  8. Assessing spinal movement during four extrication methods: a biomechanical study using healthy volunteers.Scandinavian journal of trauma, resuscitation and emergency medicine · 2022
    Article
  9. Article
  10. Article
  11. Article
  12. On-scene treatment of spinal injuries in motor sports.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2017
    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

5 authors.

Mark DixonParamedic Studies Department, Graduate Entry Medical School, University of Limerick, Limerick, Ireland.
Joseph O'HalloranPhysical Education and Sport Sciences Department, University of Limerick, Limerick, Ireland Department of Sport and Exercise Science, University of Portsmouth, Portsmouth, UK.
Ailish HanniganGraduate Entry Medical School, University of Limerick, Limerick, Ireland.
Scott KeenanFire and Rescue Service, Limerick City and County Council, Limerick, Ireland.
Niamh M CumminsCentre for Prehospital Research, Graduate Entry Medical School, University of Limerick, Limerick, Ireland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSpinal immobilisation during extrication of patients in road traffic collisions is routinely used despite the lack of evidence for this practice. In a previous proof of concept study (n=1), we recorded up to four times more cervical spine movement during extrication using conventional techniques than self-controlled extrication.

objectiveThe objective of this study was to establish, using biomechanical analysis which technique provides the minimal deviation of the cervical spine from the neutral in-line position during extrication from a vehicle in a larger sample of variable age, height and mass.

methodsA crew of two paramedics and four fire-fighters extricated 16 immobilised participants from a vehicle using six techniques for each participant. Participants were marked with biomechanical sensors and relative movement between the sensors was captured via high-speed infrared motion analysis cameras. A three-dimensional mathematical model was developed and a repeated-measures analysis of variance was used to compare movement across extrication techniques.

resultsControlled self-extrication without a collar resulted in a mean movement of 13.33° from the neutral in-line position of the cervical spine compared to a mean movement of 18.84° during one of the equipment-aided extrications. Two equipment-aided techniques had significantly higher movement (p<0.05) than other techniques. Both height (p=0.003) and mass (p=0.02) of the participants were significant independent predictors of movement.

conclusionsThese data support the findings of the proof of concept study, for haemodynamically stable patients controlled self-extrication causes less movement of the cervical spine than extrications performed using traditional prehospital rescue equipment.

Indexed as

Accidents, TrafficHead MovementsAdolescentAdultAnalysis of VarianceBiomechanical PhenomenaBody WeightCervical VertebraeCross-Sectional StudiesFemaleHumansImaging, Three-DimensionalImmobilizationMaleSpinal Cord InjuriesYoung Adultemergency departmentfirst respondersprehospital carespinalTrauma

Identifiers

PMID26362582
PMCPMC4717352

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.