Comparing the Effects of USAF Helmets on Neck Kinematics and Fatigue

Abstract

Joint Helmet Mounted Cuing System (JHMCS) helmets have a mounted display to show mission critical information; however, this added functionality comes at the cost of increased weight and shifted center of gravity compared to standard HGU-55/P helmets, which may lead to increased neck pain and injury. This study compared changes in cervical neck range of motion, strength, and subjective discomfort when wearing a JHMCS helmet compared to an HGU-55/P helmet. Forty subjects volunteered for two days of testing where one helmet was worn on each day.

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Document Details

Document Type
Technical Report
Publication Date
Jun 18, 2019
Accession Number
AD1117619

Entities

People

  • Anthony Tvaryanas
  • Emily Mills
  • Molly Wade

Tags

Communities of Interest

  • Biomedical

DTIC Thesaurus Topics

  • Accuracy
  • Aerial Warfare
  • Air Force
  • Air Force Research Laboratories
  • Biological Sciences
  • Biomechanical Phenomena
  • Body Regions
  • Center Of Gravity
  • Contracts
  • Government Procurement
  • Governments
  • Gravity
  • Health Services
  • Information Science
  • Measurement
  • Motor Skills
  • Musculoskeletal Physiology
  • Pain
  • Questionnaires
  • Rotation
  • Skeletal Muscle
  • Specifications
  • Spine
  • Standards
  • Statistical Analysis
  • Surveys
  • Therapy

Readers

  • Aviation Science / Aeronautics.
  • Materials Science
  • Neurotrauma and Rehabilitation Medicine.