Radar is 4 weeks post op on his acl did fantastic his first couple of weeks stayed calm and didn't want to play run jump, think he was all drugged up, he was swollen we thought that is normal but didn't go down and he got worse was limping more and seemed sore to the touch so took him to our regular she felt around thought all felt good except all the fluid. In the end drained over 90cc of fluid off his knee took x ray before and after and emailed to the surgeon who did surgery for him to have a look he emailed back that they needed to talk about his knee they have been playing phone tag for 2 days and it's now the weekend so have to wait 2 more days to hear anything. What could it be? I am a wreck with not knowing what it could or couldn't be. Anyone advice or tips to make me quit assuming the worst[emoji51]