Kyle Lowry sustained another thumb injury Friday night, but another look at the anatomy of the injury and its potential impact on the Toronto Raptors is necessary this time around. Being that he had ...

Medically reviewed by David Ozeri, MD Key Takeaways CMC joint arthroplasty is a surgery used to replace a damaged thumb joint ...

When you give a thumbs-up and notice your digit bends backward at an unusually dramatic angle, you’re witnessing what medical professionals call “distal hyperextensibility” — though most people know ...

Osteoarthritis in the thumb is the most common form of arthritis that affects the hands. Osteoarthritis results from the breakdown of joint cartilage and the underlying bone. It can affect the basal ...

Thumb hypermobility is when a person’s thumb joint has an unusually large range of movement. Some people may experience mild to severe joint pain and require treatment. Share on Pinterest Ivan ...

Your thumb has two bones called the phalanges. The most common fracture associated with a broken thumb is actually to the larger bone of your hand known as the first metacarpal. This bone connects to ...

Pain or a lack of movement in the thumb could indicate an underlying health condition, such as arthritis, a sprain, or other injury. Exercises, splinting, and medication are some of the treatment ...