Archives: Videos

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…

Discover the different types of connective tissues—dense, loose, and specialized—and their roles in supporting and structuring the body. This video explains their composition, functions, and where each type is found…

Learn about medial elbow tendinopathy, also known as golfer’s elbow, including its causes, affected tendons, and typical symptoms. This video explains the underlying pathophysiology, risk factors, and approaches to diagnosis,…

Explore cephalosporins, a widely used class of β-lactam antibiotics, including their mechanism of action, spectrum of activity, and classification into generations. This video covers clinical uses, resistance patterns, and important…

Discover the causes and symptoms of tennis elbow, also known as lateral elbow tendinopathy or lateral epicondylitis, a condition involving overuse of the forearm extensor tendons. This video explains the…

Explore the overview of vasculitis, a group of disorders characterized by inflammation of blood vessels, affecting various organs and tissues. This video explains the classification of vasculitis based on vessel…

Carpal tunnel syndrome (CTS) is a common condition caused by compression of the median nerve as it passes through the wrist’s carpal tunnel. It often results in symptoms like numbness,…

Penicillin was discovered by Alexander Fleming in 1928 but did not become widely available until the 1940s. The penicillins are closely related compounds comprising a β-lactam ring, a five-membered thiozolidine…

Learn about the four basic types of tissues in the human body: epithelial, connective, nervous, and muscular. This video explains their structures, functions, and how they work together to support…

Understand the key differences between orbital and preorbital cellulitis, including their causes, anatomical locations, and clinical presentations. This video explains how to distinguish between the two conditions and outlines appropriate…