Shoulder injuries and different types of arthritis may cause acromioclavicular (AC) joint pain. The AC joint in the shoulder connects the collarbone to part of the shoulder blade. One of the AC ...

Your hip joints are ball-and-socket joints positioned where your thigh bone meets your pelvis. The hip joint is involved in many types of movement. It is also one of the largest joints in the body, ...

There are several possible causes of sudden joint pain, such as gout, infections, and tendinitis. Other possible causes are injuries, such as fractures, dislocations, sprains, and strains. Sudden ...

When there are problems that affect joints, or the areas where bones meet together, you may experience pain along with other symptoms like swelling and stiffness. The knee is the largest and strongest ...

This is exactly what happens in inflammatory arthritis, which is a condition where the immune system mistakenly attacks ...

Joint pain can make it difficult to carry out basic tasks, from walking up the stairs to opening a jar and even typing. When it comes to the skeletal system, our joints have some of the most important ...

In adult humans, cartilage does not have an inherent ability to heal. Northwestern Engineering scientists have developed a new bioactive material that successfully regenerated high-quality cartilage ...

The arrangement of the bones that form the joint (the articulation) between the lower jaw and the skull is a key hallmark of vertebrates. Their configuration has long been used to draw a line in the ...