What causes swollen knuckles?

Related questions

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4. How many knuckles are in a finger?
5. Why does it feel good to pop your knuckles?
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7. Who is Pete in the saying for Pete's sake?
8. Is popping knuckles bad for you?
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Tags

1. #swelling
2. #surrounded
3. #joints
4. #injury
5. #arthritis
6. #attention
7. #dislocation
8. #medical
9. #these
10. #chronic
11. #accumulates
12. #condition
13. #cushioned
14. #tissues
15. #requires
16. #joint
17. #occurs
18. #fluid
19. #symptom