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Related Concept Videos

Spinal Cord Injury ll: Pathophysiology01:14

Spinal Cord Injury ll: Pathophysiology

Spinal cord injury progresses through two interconnected phases: primary injury and secondary injury.Primary InjuryPrimary injury happens at the moment of trauma and involves immediate mechanical damage to the spinal cord.Compression happens when broken vertebrae, herniated discs, or accumulating blood (such as a hematoma) press directly against the spinal cord, distorting its normal shape and function. In cases of contusion, the cord is bruised by a blunt force (like penetrating injuries or...
Secondary Spinal Cord Injury llI: Pathophysiology01:25

Secondary Spinal Cord Injury llI: Pathophysiology

Early Ischemia and Ionic ImbalanceWithin minutes of spinal cord injury, a secondary cascade begins, progressing over hours to weeks. Vascular damage reduces blood flow, causing ischemia and mitochondrial dysfunction. ATP depletion leads to ion pump failure, membrane depolarization, sodium influx, potassium efflux, and water accumulation, resulting in cellular swelling. Increased intracellular calcium further disrupts mitochondria and accelerates cellular injury.Excitotoxicity and Neuronal...

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Updated: Jul 4, 2026

Synergetic Use of Neural Precursor Cells and Self-assembling Peptides in Experimental Cervical Spinal Cord Injury
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Synergetic Use of Neural Precursor Cells and Self-assembling Peptides in Experimental Cervical Spinal Cord Injury

Published on: February 23, 2015

Shrimp winch injuries.

Frank A Schroeder1, Steven F Viegas, Kelly Carmichael

  • 1Department of Orthopaedic Surgery and Rehabilitation, University of Texas Medical Branch, Texas, USA.

The Journal of Trauma
|June 27, 2008
PubMed
Summary
This summary is machine-generated.

Shrimp winch injuries, though rare, can be severe and lead to amputations. Improved safety guidelines are crucial for the shellfish industry to prevent these debilitating injuries.

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Area of Science:

  • Occupational Health
  • Trauma Surgery
  • Marine Industry Safety

Background:

  • Shrimp winch injuries present a spectrum from minor to severe, including amputations.
  • These injuries incur substantial morbidity, healthcare costs, and prolonged hospital stays.
  • Current safety measures on shrimp boats are inadequate, with no regulatory oversight in the shellfish industry.

Purpose of the Study:

  • To review cases of shrimp winch injuries.
  • To analyze the severity and mechanisms of these injuries.
  • To assess existing safety regulations and identify the need for improved safety guidelines.

Main Methods:

  • Retrospective review of 19 shrimp winch injury cases over 20 years.
  • Interviews with shrimp winch operators.
  • Research into current safety regulations for the shellfish industry.

Main Results:

  • All 19 patients were male, with an average age of 46.5 years.
  • Seventeen upper extremity and two lower extremity injuries were recorded, varying in severity.
  • Winch systems were often in disrepair, and no relevant safety regulations were identified.

Conclusions:

  • Shrimp winch injuries are infrequent but can be severe and potentially underreported.
  • The findings highlight the urgent need for enhanced safety protocols in the shellfish industry.
  • Implementation of robust safety guidelines is essential to mitigate risks and prevent serious injuries.