My name is Queristan Black and I am having a problem with my knee. I was involved in a car accident almost five years ago which caused me to injure my knee. Since the accident, I have been getting fluid buildup on my knee. I have gone to severak doctors and none pf them can tell me why the fluid has been buildig up . They have drained some of the fluid to get it analyzed, they have given me an MRI, and everything else. Can you please help me and give me a clue to as of what condition I may have. Tell me something because the doctors here can't help me.