Which neck zone is associated with the highest mortality rate when injured?
Zone I extends between the clavicles and the cricoid cartilage; injuries to this zone carry the highest mortality because of vascular injury and high-risk surgical explorations (4). Zone II is superior to Zone I and extends as far as the angle of the mandible.
Which portion of the spine is the most delicate and easily injured?
or c-spine, is the neck. It is made of the first 7 vertebrae. It is the most delicate and easily injured portion of the spine.
What are 5 signs and symptoms of head neck or back trauma?
5 Key Symptoms of a Neck Injury
- General Stiffness. Stiffness is a symptom of many neck injuries.
- Decreased Range of Motion. Neck injuries can also result in less range of motion – which is often related to general stiffness symptoms above.
- Headaches and Dizziness.
- Sprains and Strains.
- Tingling and Numbness.
What are the anatomic zones of the neck?
The traditional classification of neck injuries uses an anatomic description of Zones I through III. The objective of this article was to characterize the association between external wounds and the corresponding internal injuries after penetrating neck trauma to identify the clinical use of the anatomic zones of the neck.
What kind of injuries occur in Zone 2?
Injuries mostly (~80%) occur in zone 2. ~10% of injuries involve two zones 5 . Assessment of neck injuries has been aided by the use of CT angiography. Types of injury include vascular injury, esophageal perforation, laryngeal trauma and neurological injury.
Which is the most exposed zone for neck trauma?
Neck Trauma: A Practice Update. Zone II is the most exposed zone, and is consequently the most likely to be injured. However, Zone II injuries also have the best prognosis because there’s a larger areas of exposure, allowing for easier proximal and distal control.
Where can I get an anatomic description of neck injury?
1 LAC+USC Medical Center, Division of Trauma Surgery and Surgical Critical Care, University of Southern California, Los Angeles, California, USA. The traditional classification of neck injuries uses an anatomic description of Zones I through III.
