Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Experimental automobile-pedestrian injuries

E B Weis, H B Pritz, C R Hassler

    The Journal of Trauma
    |November 1, 1977
    PubMed
    Summary

    Lowering automobile bumper height significantly reduces pedestrian leg and torso injuries during simulated impacts. This study highlights bumper height as a key factor in mitigating pedestrian accident trauma.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    An overview of the safety pharmacology career of Dr. C.R. Hassler.

    Journal of pharmacological and toxicological methods·2017
    Same author

    Abnormal magnetic-resonance scans of the cervical spine in asymptomatic subjects.

    The Journal of bone and joint surgery. American volume·1991
    Same author

    Eight year analysis of alumina dental root implants in human subjects.

    The Journal of oral implantology·1988
    Same author

    In vivo measurements of spinal column vibrations.

    The Journal of bone and joint surgery. American volume·1987
    Same author

    Eight-year study of alumina tooth implants in baboons.

    The Journal of oral implantology·1987
    Same author

    Spine x-ray abnormalities in idiopathic limb pain problems. Study notes possibility pain may be referred.

    Orthopaedic review·1986

    Area of Science:

    • Biomechanics
    • Automotive Safety
    • Trauma Research

    Background:

    • Pedestrian-automobile accidents are a significant cause of injury and mortality.
    • Understanding injury mechanisms is crucial for developing effective safety measures.

    Purpose of the Study:

    • To investigate the biomechanical responses and injury patterns in cadavers during simulated pedestrian-automobile impacts.
    • To evaluate the influence of bumper height and impact conditions on injury severity.

    Main Methods:

    • Conducted 15 fresh cadaver impacts simulating pedestrian-automobile accidents.
    • Utilized a test sled to replicate standard/nosedive bumper configurations and hard/soft impact surfaces.
    • Employed instrumentation and film analysis to record forces and velocities; performed dissections to identify injuries.

    Main Results:

    • Observed significant axial compression forces in the struck leg and high angular velocity of the torso across all tested conditions.
    • Identified primary injuries at the impact site at lower velocities, with additional remote injuries at higher velocities.
    • Lateral tibial plateau fractures were the most frequent injury observed.

    Conclusions:

    • Automobile bumper height is a critical factor in pedestrian injury prevention.
    • Lowering bumper height demonstrated the greatest protective effect against moderate-velocity impact injuries.
    • Further research into vehicle design modifications can enhance pedestrian safety.

    Related Experiment Videos