The nodules or cysts that are associated with RA can be difficult to differentiate from the finger joint enlargement caused by osteoarthritis. RA nodules are typically firm but springy to the touch.

In rare cases, a bump on your fingers, hand, or wrist could be a giant cell tumor, enchondroma, or soft tissue sarcoma. The most common cause of a hand or wrist bump is a ganglion cyst. It occurs when ...

Ganglion cyst: These appear as raised fluid-filled lumps near the wrist or finger joints. They are non-cancerous and typically develop along the tendons or joints of the wrist and hands. Often, they ...

A knuckle is a finger joint. Like other joints, it can experience injury or be affected by a health problem. Each of your ...