1. When resting, my pain level is 3-4. When walking around the house with cane, it moves up slightly to 5-6 (with pain meds).
Okay
2 Hydrocodone-Acetominophen 7.5/325 mg at midnight. For other doses (6 am, Noon, and 6 pm), I'm taking 1 each Tramadol 50 mg and 1 each 500 mg Tylenol.
That's a very poor medication routine. You really need to take more and I suggest Tramadol 100mg + Tylenol 1,000mg 4 times a day. This is the routine I used for my knee and it was very effective. Try it and see if it helps. I would also recommend it with the 2am dose as it breaks up the night.
3.Slight swelling right now. I was moderate the first two weeks post-op.
Very often there is swelling but it's not immediately visible. That's internal swelling which can be every bit as obstructive and the external type.
4. 56Ëš flexion and 12Ëš extension.
Considering you are barely 3 weeks out, that's okay.
5. I have a Polar Care Cube and usually ice 2-4 hours in the morning and again 2-4 hours in the late evening.
You could ice more
6. I use four stair-stepped pillows on the couch with head supported by a relatively flat pillow. I wear compression hose (knee-high), then wrap my leg with 6" Ace bandage all the way up to thigh joint. Wrap stays on about 6 hours. Elevation three to four times daily for at least an hour each time.
You could also elevate more.
7. I walk around the house 8 to 10 times per day. I try to walk the perimeter of our cul-de-sac (about 100 yards) on a daily basis. Shower every other day. Drive myself to PT 3 days per week (about 5 minute trip).
You never said how long each of these walks take but even if they are 5 mins each, that's a bit too much. Restrict your in home walking to just 'as needed' activity such as the bathroom and kitchen for drinks and snacks.
My comments in
bold
Foot/Ankle pumps 3x daily x50 -
these are just anti-clot exercises and given the amount of activity you already have, these are now unnecessary
Heel slides
2x daily x5 -
heel slides are terribly easy to do badly and doing just two sessions a day is badly! Read this Heel slides and how to do them
Knee bends 3x daily x5 Not sure what to call this. I stand at kitchen counter and allow my body weight to push while bending my knees, holding for 5 seconds -
they are squats and an exercises I have never felt to be very good for knees. I suggest you stop doing them
Three 1-hour PT sessions per week. Not sure what to call each exercise, but
all focus on bending my knee -
exactly! And one flexion exercise is plenty for any session
heel on an inflatable ball, I use a strap to pull my foot toward me, causing my knee to bend x10 minutes
standing at parallel bars, doing the same knee bends I do at home (5 times each set for 3 sets, holding each bend for 5 seconds -
these two are not good for so early in your recovery
Pushing pedals on recumbent bike for 10 minutes -
considering your low ROM, it's not surprising that you are unable to do a full rotation. But rocking the pedals is good to start with. Just don't push to make that full rotation until it just happens on its own!
Stretching hamstring, heel on ground and foot elevated on a curved platform for 5 minutes -
you have tight hamstrings then?
Tissue massage for 5 minutes to relieve swelling, icing/compression sleeve for 10 minutes
- these are okay
My overall opinion of this is that you are doing far too much and this is keeping your flexion back. I think quite probably you have been doing far too much since day one! I strongly suggest that you give yourself a total break from all forms of exercise, both at home and PT, for at least 3 weeks. See if that doesn't get your ROM improved some. But you must focus on more rest, elevation and better pain management.