Health Information Library

A condition in which the cartilage under the kneecap is damaged due to injury or overuse. The kneecap also is known as the patella.

An uncommon condition that can lead to pain in the buttocks and down the leg.

Take a look at these bumps, bites and rashes. Find out what causes them and how they can be treated.

Learn about fingernail conditions that need medical attention.

Thinking about signing up for an aquatic exercise class? Or trying water exercises on your own? Check out these pool moves.

A softening and weakening of bones in children, usually due to not getting enough vitamin D.

Pain in or around the bony structure at the bottom of the spine, called the tailbone or coccyx.

Pain along the shinbone, the large bone in front of the lower leg.

Look at ultrasound images and learn how to understand what you're seeing.

See photos of common skin conditions that are caused by too much time in the sun.

The extractable nuclear antigen panel, known as the ENA test, panel is a blood test. It is done to look for antibodies associated with certain autoimmune diseases.

See demonstrations of hand exercises to help improve joint flexibility and range of motion.

Learn whether the Alzheimer's disease medicine lecanemab may be a treatment for you.

Thickened toenails can be uncomfortable, especially if they grow too long. Learn how best to trim them.

Want to help prevent back pain? Improve your strength and flexibility with these exercises.

An injury to a muscle or to the band of tissue that attaches a muscle to a bone, called a tendon.

A break in the bone connecting the breastbone and shoulder. This also is known as a clavicle fracture.

A cane can improve balance and mobility. Learn about the choices that are available and how to use a cane correctly.

Physical discomfort in any part of the arm.

Soreness and achiness in the muscles that can range from mild to severe.