@article{ref1,
title="Rethinking bicycle helmets as a preventive tool: a 4-year review of bicycle injuries",
journal="European journal of trauma and emergency surgery",
year="2014",
author="Joseph, B. and Pandit, V. and Zangbar, B. and Amman, M. and Khalil, M. and O'Keeffe, T. and Orouji, T. and Asif, A. and Katta, A. and Judkins, D. and Friese, R. S. and Rhee, P.",
volume="40",
number="6",
pages="729-732",
abstract="Introduction Traumatic brain injury is a leading cause of disability in bicycle riders. Preventive measures including bicycle helmet laws have been highlighted; however, its protective role has always been debated. The aim of this study was to determine the utility of bicycle helmets in prevention of intra-cranial hemorrhage. We hypothesized that bicycle helmets are protective and prevent the development of intra-cranial hemorrhage. <br><br>METHODS We performed a 4-year (2009-2012) retrospective cohort analysis of all the patients who presented with traumatic brain injury due to bicycle injuries to our level 1 trauma center. We compared helmeted and non-helmeted bicycle riders for differences in the patterns of injury, need for intensive care unit admissions and mortality. <br><br>RESULTS A total of 864 patients were reviewed of which, 709 patients (helmeted = 300, non-helmeted = 409) were included. Non-helmeted bicycle riders were more likely to be young (p < 0.001) males (p = 0.01). There was no difference in the median ISS between the two groups (p = 0.3). Non-helmeted riders were more likely to have a skull fracture (p = 0.01) and a scalp laceration (p = 0.01) compared to the helmeted riders. There was no difference in intra-cranial hemorrhage between the two groups (p = 0.1). Wearing a bicycle helmet was not independently associated (p = 0.1) with development of intra-cranial hemorrhage. <br><br>CONCLUSION Bicycle helmets may have a protective effect against external head injury but its protective role for intra-cranial hemorrhage is questionable. Further studies assessing the protective role of helmets for intra-cranial hemorrhage are warranted.<p /> <p>Language: en</p>",
language="en",
issn="1863-9933",
doi="10.1007/s00068-014-0453-0",
url="http://dx.doi.org/10.1007/s00068-014-0453-0"
}