Medically reviewed by Lauren Schlanger, MD Key Takeaways A ganglion cyst is the most common cause of a lump on your hand or wrist and often feels round or oval. A carpal boss is a hard, bone-like lump ...

Dupuytren contracture can appear as painless lumps or nodules under the skin of your hand, but progression over time can cause your fingers to curl in toward your palm. Dupuytren contracture is a ...

RA can cause changes to the joints and ligaments in the hands, leading to twisted joints and gnarled ligaments, but early diagnosis and effective treatments can help prevent severe damage. Common hand ...

Despite the rising incidence of rheumatoid arthritis (RA), extra-articular manifestations have become rare in the era of modern treat-to-target therapy. However, they still present clinical challenges ...

Rheumatoid nodules are firm lumps that commonly develop under the skin in individuals with rheumatoid arthritis, typically near affected joints like fingers and elbows. While rheumatoid nodules are ...