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Related Experiment Video

Updated: Jul 12, 2026

A Coupled Experiment-finite Element Modeling Methodology for Assessing High Strain Rate Mechanical Response of Soft Biomaterials
11:28

A Coupled Experiment-finite Element Modeling Methodology for Assessing High Strain Rate Mechanical Response of Soft Biomaterials

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Machete injuries in Haiti.

J E Wiedeman1, D Zierold, B K Klink

  • 1Department of General and Plastic Surgery, David Grant U.S. Air Force Medical Center, Travis Air Force Base, CA 94535, USA.

Military Medicine
|December 1, 2001
PubMed
Summary
This summary is machine-generated.

Machete wounds cause significant injury, especially to the upper extremity, in developing nations. This study presents a case and protocol for treating peripheral nerve injuries in austere environments.

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Area of Science:

  • Traumatology
  • Neurosurgery
  • Global Health

Background:

  • Machete-related injuries represent a significant cause of morbidity in developing countries.
  • These injuries often affect the upper extremity and can involve complex nerve, tendon, and joint damage.
  • Humanitarian missions frequently encounter such trauma in austere settings.

Purpose of the Study:

  • To report a case of radial nerve injury from a machete attack in Haiti.
  • To describe the characteristics of machete-related wounds treated during a humanitarian mission.
  • To present a treatment protocol for peripheral nerve injuries in resource-limited conditions.

Main Methods:

  • Case report of a radial nerve injury.
  • Retrospective review of 22 additional machete-related wound cases.
  • Analysis of injury mechanisms, affected extremities, and injury types.
  • Development of a treatment protocol for peripheral nerve injuries.

Main Results:

  • The majority of injuries (65%) were accidental, while the remainder were assault-related.
  • The upper extremity was the most commonly injured site (85% of cases).
  • Injuries frequently involved nerves, tendons, and joints, leading to complex wound presentations.

Conclusions:

  • Machete injuries are a substantial problem, particularly in developing nations.
  • A systematic approach and treatment protocol are essential for managing peripheral nerve injuries in austere environments.
  • Effective management requires addressing nerve, tendon, and joint involvement in complex extremity wounds.