I'm guessing you are in the UK? In the US we are pushed hard from day 1 (as in 4 hours post op) to start physical therapy. I'm sure there is some variation but this was my experience.
Day of surgery: Begin PT in bed. Ankle/calf pumps every hour, Quad sets, heel slides, leg raises with assistance. Catheter removed in the early evening then assisted to the toilet with walker. Was encouraged to get out of bed (with walker and assistance) and sit up in a chair. Also walked down the hall.
2nd day: Two rounds of physical therapy, including going up and down a small set of stairs, getting in and out of bath tub using tub chair, getting in and out of a mock car, more walking the halls, more exercises and stretches. Checking gait and proper use of walker.
3rd day: Only one PT session before being discharged. Same therapy as day 2.
2nd day at home: Start in home physical therapy which lasted 2 weeks. 3 pages of exercises to do in bed, sitting up in chair and standing, to be repeated three times a day. Ankle/calf pumps done every hour. The rest are all 10 reps. Lying down: Quad sets, hamstring tightening, heel slides, terminal knee extension, straight leg raises. Sitting in chair: Active knee flexion, passive knee flexion, terminal knee extension and passive knee extension. Standing (in front of counter or sink): Mini squats, heel/toe raises, marching in place, and stance positions.
ROM measurements taken every day and encouraged to get to 90 and 0 within 4 weeks.
Outpatient PT began exactly 2 weeks after surgery. I'm in that stage right now, 3 weeks post op. So far outpatient has consisted of 10 minutes on elyptical, balance exercises using balance beam and BAPS board, checking gait using cane (stopped using walker). Encouraged to take walks outside, gradually increasing distance.
I had no idea this physical therapy regimine was not considered typical until I started reading this forum about 5 days ago. As you might expect, I've been in moderate to severe pain, my knee and both feet and ankles are swollen. My knee is extremely stiff in the morning and later at night. I'm doing as much research as I can, and it seems both methods have similar outcomes. But my therapy definitely causes unnecessary pain, and my doc has informed me he will not be filling any more pain pill prescriptions.
Yep, that's the "American way'. π€