After an ultrasound and a super strength dilaudid, the ER department ascertained that Rico does not likely have a clot. There is a possibility of infection, but right now it seems that what Rico has is a "seroma".
Don't google it.
Since you're probably going to now, at least make sure your image search is off.
Wikepedia says a seroma is a pocket of clear, serous fluid that can develop in the body after surgery. That's all you need to know - unless you're weird like that - then go ahead . . . .
And if you like that kind of stuff - here's Yoda's allergic reaction to a baby mosquito:
And my possibly broken hand from clapping too hard:
Both of which are completely adorable compared to googling "seroma."
You've been warned.