Found out today that Caroline has to be at the surgery center at 12:15 on Thursday. She has been doing all the pre-op prep that the Dr. ordered. She has a history of staph, so they are taking extra precautions. Her pain has been steadily increasing. Not sure why, maybe its just the unstable knee. She has been riding the stationary bike 20 minutes per day, almost five miles, and doing all the PT exercises. She is determined to come back quick and strong.