My wrist hurts; can bend halfway and my fingers are swollen. What is the cause?

Injury or arthritis. You have swelling in the wrist from an injury or arthritis causing the limited motion and the finger swelling see a hand surgeon for treatment.
Injury or arthritis. You have swelling in the wrist from an injury or arthritis causing the limited motion and the finger swelling see a hand surgeon for treatment.
Several. There are several possible causes for this problem. Finding the exact cause will depend on further questioning and an examination. I would suggest you see your physician to help find the exact cause.