Is it dangerous to have fluid on the knee?

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Tags

1. #causing
2. #around
3. #accumulates
4. #depends
5. #traumatic
6. #place
7. #obesity
8. #joint
9. #injury
10. #could
11. #underlying
12. #effusion
13. #condition
14. #excess
15. #fluid
16. #weight
17. #caused
18. #disease