To this point, you are describing the usual course of events.
"I still have this fluid build up and an itchy feeling"
Does this manifest as swelling or as a doughy feeling when pressed with your finger?
Does the finger impression persist for more than 30 seconds?
How large an area is involved?
Where is it in relation to your knee?
Is it at all tender?
Am I correct that you have full range of motion of knee and hip?
I teach medicine, so I am not on line regularly. However, I do check this site several times a day, Please be patient. I will answer.
I am sending this as an Info Request, so you can see it without paying. This is not an answer, so do not pay for it. You pay only for answers.
Dr. Nash
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What I tell you is what I teach. I'm here to help improve your quality of life, and I'll work with you as long as necessary to help you.

