Evidence map›Paper›PMID 27800459›Full record

ArticleArchives of trauma research2016

Effectiveness of Bicycle Safety Helmets in Preventing Facial Injuries in Road Accidents.

Rebecca Stier, Dietmar Otte, Christian Müller, Maximilian Petri, Ralph Gaulke, Christian Krettek, Stephan Brand

Abstract read
In one paragraph

Article in Archives of trauma research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Anatomical distribution of mandibular fractures from severe bicycling accidents: A 12-year experience from a Norwegian level 1 trauma center.Dental traumatology : official publication of International Association for Dental Traumatology · 2022
    Article
  2. Injuries to Users of Single-Track Vehicles.International journal of environmental research and public health · 2022
    Article
  3. Article
  4. 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

7 authors.

Rebecca StierDepartment of Cranio Maxillofacial Surgery, Hannover Medical School, Hannover, Germany.
Dietmar OtteDepartment for Accident Research, Hannover Medical School, Hannover, Germany.
Christian MüllerTrauma Department, Hannover Medical School, Hannover, Germany.
Maximilian PetriTrauma Department, Hannover Medical School, Hannover, Germany.
Ralph GaulkeTrauma Department, Hannover Medical School, Hannover, Germany.
Christian KrettekTrauma Department, Hannover Medical School, Hannover, Germany.
Stephan BrandTrauma Department, Hannover Medical School, Hannover, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe effectiveness of bicycle safety helmets in preventing head injuries is well- documented. Recent studies differ regarding the effectiveness of bicycle helmets in preventing facial injuries, especially those of the mid-face and the mandible.

objectivesThe present study was conducted to determine the protective effect of a bicycle helmet in preventing mid-face and mandibular fractures. PATIENTS AND

methodsData from an accident research unit were analyzed to collect technical collision details (relative collision speed, type of collision, collision partner, and use of a helmet) and clinical data (type of fracture).

resultsBetween 1999 and 2011, 5,350 bicycle crashes were included in the study. Of these, 175 (3.3%) had fractures of the mid-face or mandible. In total, 228 mid-face or mandibular fractures were identified. A significant correlation was found between age and relative collision speed, and the incidence of a fracture. While no significant correlation was found between the use of a helmet and the incidence of mid-facial fractures, the use of a helmet was correlated with a significantly increased incidence of mandibular fractures.

conclusionsHigher age of cyclists and increasing speed of the accident opponent significantly increase the likelihood of sustaining facial fractures. The use of bicycle helmets does not significantly reduce the incidence of mid-facial fractures, while being correlated with an even increased incidence of mandibular fractures.

Indexed as

Bicycle HelmetBicyclistFacial InjuryMandibular FractureMid-face Fracture

Identifiers

PMID27800459
PMCPMC5079115

What OpenQuestion holds

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Registered trials

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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.