This wrist bone gives the thumb both motion and stability The trapezium bone is one of eight small bones that make up the wrist joint. It is also known as the greater multangular bone. The ...

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 ...

Basilar Joint Thumb Arthritis is commonly found at the base of the thumb after years of wear and tear. It is more common in females and primarily affects a person’s non-dominant hand.

Is it made worse when gripping objects? You could be suffering from basilar thumb joint arthritis. "Patients will typically complain, for example, that opening a jar, turning a key, opening a ...