Aortic dissection | Radiology Reference Article - Radiopaedia.org
Dec 4, 2024 · Aortic dissection is the prototype and most common form of acute aortic syndromes and a type of arterial dissection. It occurs when blood enters the medial layer of the aortic wall through a tear or penetrating ulcer in the intima and tracks longitudinally along with the media , forming a second blood-filled channel (false lumen) within the ...
Aortic dissection | Radiology Case - Radiopaedia.org
An acute aortic dissection classically presents with severe chest, abdominal, or back pain, of maximum intensity at or shortly after its appearance, and qualitatively described as "ripping" or "tearing."
Acute aortic syndrome | Radiology Reference Article
Aug 28, 2024 · Imaging features of individual conditions are discussed separately: aortic dissection. aortic intramural hematoma. penetrating atherosclerotic ulcer. Treatment. The location of the pathology determines the treatment, rather than the type of vascular wall injury.
Stanford classification of aortic dissection | Radiology Reference ...
Oct 18, 2024 · Both the Stanford and DeBakey systems can be used to describe all forms of an acute aortic syndrome (dissection, aneurysm, penetrating atherosclerotic ulcer, and intramural hematoma).
Thoracic aortic injury | Radiology Reference Article - Radiopaedia.org
Dec 3, 2024 · An aortic dissection is a longitudinal tear in the aortic wall and is rarely a sequela of trauma. Blunt thoracic aortic injury is uncommonly an isolated injury. A large autopsy study found that 97% of victims of aortic injury had other traumatic injuries outside the chest 5 .
Aortic transection | Radiology Reference Article - Radiopaedia.org
Dec 26, 2024 · An aortic transection, also known as a traumatic aortic rupture, is a type of traumatic aortic injury. It involves a full-thickness tear of the aortic wall with loss of continuity at the transected ends. Surrounding hemorrhage extends into mediastinal fat and can extend into the pericardium and pleural space.
Aortic dissection | Radiology Case - Radiopaedia.org
This case shows aortic dissection in a patient who had a stabbing wound. The dissection is likely completely incidental to the injury, as aortic dissection is not typically associated with trauma. It is important to classify the extent of the dissection flap as it has management implications.
Aortic dissection detection risk score | Radiology Reference Article ...
Jun 26, 2018 · The aortic dissection detection risk score (ADD-RS) is a clinical decision tool that aids in grading the pretest probability of an acute aortic dissection. Scores range from 0-3, where 0 is classed as low risk, 1 is moderate risk and 2-3 is high risk 1 .
Traumatic aortic injury | Radiology Reference Article
Aug 5, 2024 · Traumatic aortic injury (TAI) is most often caused by blunt trauma (referred to as BTAI) and is best described in terms of injury location, type and severity: abdominal aortic injury. aortic pseudoaneurysm. thoracic aortic injury. minimal aortic injury. aortic transection. See traumatic aortic injury in the exam.
Aortic dissection | Radiology Case - Radiopaedia.org
Aortic dissection is an abnormal passage of blood into the media through an intimal tear 1-3. An abdominal aortic aneurysm occurs when a focal dilation of more than 50% of the aorta's diameter 4. Concurrent findings of aortic dissection and aneurysm formation may occur, and the aneurysm may precede or result from the dissection process 1-3.