Superior mesenteric artery syndrome is a rare cause of small bowel obstruction from compression of the third part of the duodenum by the superior mesenteric artery anteriorly and the aorta or vertebrae posteriorly. The cause is usually from the loss of mesenteric fat pad between the SMA and aorta.

Learn about the anatomy of the carotid artery and its clinical relevance in conditions such as carotid artery disease, aneurysm, and dissection. This video also explains symptoms like amaurosis fugax, diagnostic approaches, and implications for stroke risk and treatment.

Learn the essentials of Abdominal Aortic Aneurysm (AAA), including its causes, risk factors, clinical presentation, and complications. This video provides a concise overview of the pathophysiology, diagnosis, and management strategies for AAA.