Only in last week or so has the swelling in
my knee decrease to the point where I have more than very limited movement.
Previous to last week, I could only minimally (less than 10 degrees) deflect my
knee joint.

The physical therapist I am going to suggested a "foam wedge" (approximately
12" tapering to 3" high over an approximate 24" length) placed such that the
higer end abuts your butt and the lower end supports your ankles (depending on
the length of your leg). You can also achieve a similar cofiguration with
pillows. Having your knees higher then your ankles seems to take stress off the
lower back.

I started going to an out-patient PT at 3 weeks. I had a lot of swelling in
my knee and could not deflect it. I had two large knots on the tendons that run
directly behind the knee. After a couple of sessions of ultrasound and massage
by the PT those knots quickly dissapated.

Also the PT had some other tricks like a balancing board, a large execise ball
(to work hamstrings while on back and quads against wall), incorporated an
elastic band for a few exercises and a variety of other exercises that seemed to
really isolate some weak muscles. Also, from the beginning, she put me on the
upright exercise bike with the seat raised high (so as not to violate the 90
degree restriction) which seemed to pay dividends.

In conclusion, I found the PT to be invaluable. Also, since she has dealt with
many hip replacements her knowledge level is high and she is much more
accessible for asking questions then the surgeon.