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Related Concept Videos

Esophageal Strictures-I: Introduction01:30

Esophageal Strictures-I: Introduction

66
Esophageal strictures involve abnormal narrowing or tightening of the esophagus. They vary in length and severity, ranging from mild constriction to complete obstruction, and are classified as benign (noncancerous) or malignant (cancerous).
Etiology
The primary cause of esophageal strictures is long-standing gastroesophageal reflux disease (GERD), accounting for about 70 to 80% of adult cases. Chronic acid reflux can lead to injury and scarring of the esophageal lining, culminating in...
66
Esophageal Strictures-II: Clinical Features and Management01:26

Esophageal Strictures-II: Clinical Features and Management

51
Patients with esophageal strictures often experience a range of symptoms. Initially, they may have difficulty swallowing solid foods, which can progress to include liquids. Additional symptoms may involve chest pain or discomfort, regurgitating food and fluids, heartburn, unintentional weight loss, coughing or choking during meals, and hoarseness.
Healthcare providers should gather a comprehensive medical history and conduct a physical examination for diagnosis. If esophageal stricture is...
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Esophageal Perforation-I: Introduction01:22

Esophageal Perforation-I: Introduction

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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....
68
Tracheostomy Decannulation01:21

Tracheostomy Decannulation

123
Tracheostomy decannulation is a significant milestone in the liberation of mechanically ventilated patients. Despite its importance, there is no universally accepted protocol for this procedure. This demands an evidence-based, individualized approach.
Description of the Procedure
Decannulation refers to the permanent removal of the tracheostomy tube, signaling the resolution of the condition that initially necessitated the tracheostomy. The process requires a well-coordinated interplay between...
123
Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques01:30

Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques

2
Airway management is essential in emergency and surgical medicine, ensuring ventilation and oxygenation in patients who cannot maintain their own airway. Clinicians use a range of techniques and devices to secure the airway, depending on the patient’s condition and the clinical context. Key methods include endotracheal intubation, rapid sequence intubation (RSI), supraglottic airway devices, and advanced visualization aids. In cases where these approaches fail, surgical airway...
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Aneurysm III: Interprofessional Care01:26

Aneurysm III: Interprofessional Care

3
Aneurysm management involves either conservative medical therapy or surgical intervention, depending on the size and symptoms of the aneurysm. Conservative management is generally reserved for smaller, asymptomatic aneurysms, while larger or symptomatic aneurysms often necessitate surgical repair.Conservative Medical TherapyFor small, asymptomatic aneurysms, particularly abdominal aortic aneurysms (AAA) less than 5.5 centimeters in diameter, conservative medical therapy is recommended. This...
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Permanent Cerebral Vessel Occlusion via Double Ligature and Transection
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[Strangulation].

K Yen1, A Tsaklakidis2, H P Schlemmer3

  • 1Institut für Rechts- und Verkehrsmedizin, Universitätsklinikum Heidelberg, Vossstraße 2, 69115, Heidelberg, Deutschland. Kathrin.yen@med.uni-heidelberg.de.

Radiologie (Heidelberg, Germany)
|October 9, 2024
PubMed
Summary
This summary is machine-generated.

Advanced imaging techniques like MRI and CT scans are crucial for detecting internal injuries from strangulation, choking, and hanging. These methods improve evidence collection in both survival and postmortem forensic examinations.

Keywords:
Forensic medicineHangingManual strangulationPostmortem computed tomographyPostmortem magnetic resonance imaging

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Area of Science:

  • Forensic Radiology
  • Medical Imaging
  • Trauma Analysis

Context:

  • Manual strangulation, choking, and hanging present challenges in forensic investigations due to subtle external signs.
  • Traditional external examination often misses internal injuries to soft tissues, muscles, and laryngeal structures.
  • Objective documentation of internal injuries is vital for legal proceedings and understanding the dynamics of such events.

Purpose:

  • To evaluate the utility of advanced imaging in detecting and objectifying internal injuries resulting from strangulation.
  • To highlight the role of imaging in forensic investigations, particularly when external findings are scarce.
  • To establish imaging protocols for both survivors and postmortem examinations in cases of strangulation.

Summary:

  • Imaging techniques, including magnetic resonance imaging (MRI) and computed tomography (CT), effectively detect and objectify internal injuries in strangulation cases.
  • MRI of the neck is recommended for survivors, with skull examination if cerebral damage is suspected.
  • Whole-body CT is standard for postmortem examinations in forensic institutes.

Impact:

  • Enhances the accuracy and objectivity of evidence collection in strangulation cases.
  • Provides critical data for legal prosecution and victim protection.
  • Improves the understanding of injury patterns and severity in cases of strangulation, choking, and hanging.