Hi all, I'm new to the forum. Just had a TKR on my right knee on Friday the 20th. My calf has been swollen since the surgery, but last night it seemed a bit more swollen and was also warm. The doctor said to go to the ER and have them check for a blood clot. They found nothing and sent me home. Today the swelling seems down a bit, but I'm having cramps in the calf that are pretty buggy. Any suggestions for how to deal with this? Is this the norm?