What Is a Ganglion Cyst? A ganglion cyst is a small sac of fluid that forms over a joint or tendon (tissue that connects muscle to bone). Inside the cyst is a thick, sticky, clear, colorless, ...

One evening in February, I went to hear a lecture at the Baltimore Underground Science Space, a community lab in a former bottle-top factory. Like several dozen other “biospaces” around the country, ...

Epithelial cells form a layer in which an apical surface is exposed to the external environment and to other forms of stress in ducts in specialized organs. As such, epithelial cells require robust ...

Sinusitis is an inflammation, or swelling, of the tissue lining the sinuses. Sinuses make mucus, which keeps the inside of your nose moist. That, in turn, helps protect against dust, allergens, and ...

It is well established that using your arms or hands in the game of football is not allowed. Yet the handball rule in football has been frustrating and difficult for players, coaches, fans, and even ...

People with hidradenitis suppurativa (HS) sometimes receive misdiagnosis for other conditions, including folliculitis and acne. A dermatologist can make an accurate diagnosis. Hidradenitis suppurativa ...

Abstract: Exploring human hand fundamental biomechanical features and exploiting them to robotic hands have been proven to be an effective approach to enhancing artificial hands' performance, ...

Abstract: Amputations and limb loss can have detrimental effects on personal well-being. Although prosthetic devices can offer significant benefits helping amputees regain some of the lost dexterity, ...

The early signs of arthritis in the feet are pain, swelling, and stiffness. Different types of arthritis, like osteoarthritis and rheumatoid arthritis, can affect the feet. If you have foot pain or ...