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Related Concept Videos

Esophageal Perforation-I: Introduction01:22

Esophageal Perforation-I: Introduction

Esophageal perforation is a severe medical condition characterized by a breach in the integrity of the esophageal wall. This breach can occur due to various factors such as trauma, medical procedures, or underlying diseases. When the esophageal wall is compromised, it allows food, fluids, and digestive juices into the chest cavity or adjacent structures, leading to potential complications and health risks.
The location of esophageal perforation can vary, occurring anywhere along the esophagus.
Esophageal Perforation-II: Clinical Manifestations and Management01:28

Esophageal Perforation-II: Clinical Manifestations and Management

Esophageal perforations manifest in various clinical forms, influenced by factors such as the perforation's cause and location (cervical, intrathoracic, or intra-abdominal), the extent of contamination, and potential injury to adjacent mediastinal structures. The timing between the perforation occurrence and treatment initiation also affects the clinical presentation.
Clinical Manifestations:
Arteries of the Head and Neck01:26

Arteries of the Head and Neck

The human body's intricate network of arteries ensures that every organ system receives the necessary oxygen and nutrients for optimal function. The arterial network in the head and neck region is particularly complex, providing vital blood flow to the brain, eyes, and other critical structures. Prominent arteries in this region include the internal carotid arteries and the vertebral arteries.
The internal carotid arteries supply blood to the anterior portion of the cerebrum. They enter the...
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...
Veins of Head and Neck01:19

Veins of Head and Neck

The blood drainage from the head and neck is primarily managed by three pairs of veins: the external jugular, internal jugular, and vertebral veins. The external jugular veins drain superficial scalp and face structures, passing over the sternocleidomastoid muscles to empty into the subclavian veins.
On the other hand, the vertebral veins, unlike their arterial counterparts, are not primarily responsible for brain drainage. Instead, they drain the cervical vertebrae, spinal cord, and some small...
Traumatic Brain Injury l: Introduction01:28

Traumatic Brain Injury l: Introduction

DefinitionTraumatic brain injury, or TBI, is a disturbance of normal brain function induced by an external mechanical force, such as a direct blow to the head or a penetrating injury. It can affect both brain structure and function, producing a wide range of clinical outcomes. TBI is a heterogeneous condition, meaning its effects may differ based on the type, location, and severity of the injury.Basis of ClassificationTBI is classified based on severity, injury mechanism, or pathophysiology. In...

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Related Experiment Video

Updated: May 8, 2026

A Test Bed to Examine Helmet Fit and Retention and Biomechanical Measures of Head and Neck Injury in Simulated Impact
07:30

A Test Bed to Examine Helmet Fit and Retention and Biomechanical Measures of Head and Neck Injury in Simulated Impact

Published on: September 21, 2017

[Penetrating neck trauma].

Mohamed Adel El-Refaii1, Kasper Daugaard Larsen1,2, Søren Steemann Rudolph3

  • 1Øre-, Næse- og Halskirurgisk Afdeling, Sjællands Universitetshospital, Køge.

Ugeskrift for Laeger
|May 7, 2026
PubMed
Summary
This summary is machine-generated.

Neck penetrating injuries are complex. The no-zone approach using clinical findings and CT angiography reduces unnecessary surgeries while ensuring timely care for critical patients.

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A Contusive Model of Unilateral Cervical Spinal Cord Injury Using the Infinite Horizon Impactor

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Related Experiment Videos

Last Updated: May 8, 2026

A Test Bed to Examine Helmet Fit and Retention and Biomechanical Measures of Head and Neck Injury in Simulated Impact
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Published on: September 21, 2017

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Area of Science:

  • Trauma surgery
  • Emergency medicine
  • Vascular imaging

Background:

  • Penetrating neck trauma presents significant management challenges.
  • Traditional zone-based classification often results in overtreatment.
  • Advances in diagnostic imaging offer improved management strategies.

Purpose of the Study:

  • To review and standardize the nationwide management of penetrating neck injuries.
  • To highlight the efficacy of the no-zone approach.

Main Methods:

  • Review of current literature and clinical guidelines.
  • Analysis of the no-zone approach incorporating clinical assessment and CT angiography.
  • Comparison with historical zone-based management.

Main Results:

  • The no-zone approach, utilizing clinical findings and CT angiography, effectively identifies patients needing intervention.
  • This strategy significantly decreases unnecessary surgical explorations.
  • It ensures prompt treatment for patients with urgent surgical needs.

Conclusions:

  • The no-zone approach represents a paradigm shift in managing penetrating neck injuries.
  • Standardizing this evidence-based strategy nationwide can optimize patient outcomes and resource utilization.