So about here then?
From your description, it could possibly be a
Baker's cyst. They can be very painful and just as you describe. However, since you are only 3 weeks out, it's more likely to be something else. But I'll take a look at your answers first!
pain levels:
The back of the knee when I sit shoot up to an 8 or 9. In general my leg is a 6 - 7 but when the meds are kicked in I am a 3-4.
okay
I am taking 2 5/375 Percocet every 4 hours
It may be this is not enough for you. Have you discussed this with your surgeon and asked about the possibility of having something in addition like oxycdone or Tramadol?
the issue is my knee. I ice it at last 10 - 12 hours per day keeping the ice pack on until it melts
I keep meaning to correct that typo! Do you apply ice at the back of your knee as well?
I elevate constantly. If I am not exercising or walking around, my leg is elevated
Jolly good!
I had my assessment on Monday and my flexion was 90 and my extension was -12
Not bad for 3 weeks out and don't let anyone tell you otherwise. I expect your knee is quite swollen, yes? That obstructions both flexion and extension considerably, as does pain.
I am not doing much at all. I have cleaned the kitchen a couple of times, cleaned a it of the grout while sitting in a chair, went for coffee with a friend. The pain I am experiencing with this leg is much greater than the pain I experienced with my left TKR which was done 8 weeks prior to this one so I am not doing much. My family is home and are taking really good care of me.
Then you should be doing anything like this at three weeks. Leave that kind of activity, espcially to going our for coffee, until week 6 at the earliest.
I did not do any PT yesterday as I was in a lot of pain and pretty much iced and elevated all day
Very wise.
My comments will be in
bold
I am doing PT 2-3 times per day 1 set each time -
once a is plenty and take at least one, preferably two, days off with no exercising at all
heel slides - I am up to 12-15 -
heel slides are better done 5 every couple of hours during the day. Be gentle and only go the the point where you knee feels tight. NEVER cause yourself pain will heels slides
sitting up in a chair and pushing leg back with other leg 10 -
if you do heel slides as I've suggested, you don't need to do these as well!
half leg lifts 12-20 -
do 5 or 6 no more
straight leg raises 15-20 -
do 5 or 6 no more
sitting up in chair and doing leg raises 10-15 -
you already do two SLR exercises, that's quite sufficient
roll under ankle and pushing back of knee down 15-20 -
do 5 or 6, no more
lunges with leg on second stair 5-10 -
don't do these yet, it's too early and just increases the swelling. Week 6 is early enough for these
walking with aid of a crutch or cane for 5-15 minutes
4 to 5 times per day -
walking for your necessary needs, bathroom, etc., is quite sufficient
So now we can see where your pain is coming from, yes? It makes my suggestion of a Baker's cyst irrelevant.
You need more rest, better pain medication and less exercising.
Did you ever read the recovery articles? There's a lot of information in them about everything I've mentioned