Non-traumatic cervical artery dissection and ischemic stroke: A narrative review of recent research

Cervical artery dissection (CAD) is a leading cause of ischaemic stroke (IS) in young and middle-aged adults. Despite well characterized clinical presentation, the diagnosis of CAD can be quite challenging due to a wide variety of symptoms ranging from minor neck pain to severe neurological symptoms. Invasive diagnostic procedures such as DSA are nowadays being replaced by the sensitive and CAD-specific sequences of MR. The most recent studies confirmed the overall efficacy of antiplatelet and anticoagulant therapies for CAD patients is equivalent, although patients should be qualified for concrete treatment on the basis of recently characterized clinical features. The use of NOAC in CAD-related IS prevention cannot yet be recommended due to the lack of evidences from randomized controlled trials. Endovascular therapies should be considered as the treatment of CAD, especially in the cases of large occlusion or antithrombotic treatment failure. Further research is needed to evaluate the efficacy of new imaging modalities and treatment options. This review summarize the last 5-year development of the diagnosis and treatment for CAD as a causative factor for IS.