Carol,
I have just experienced the same thing, but have apparently been given different instructions.
Meniscus repair surgery March 24th, followed by confirmed DVT blood clot 4 days later. I was put on Lovenox and Coumadin to thin blood. About 1 week after the DVT, my knee swelled up with blood and produced absolute agony. I was admitted to hospital for pain management, which required morphine. I'm now recovering at home, doing my CPM exercises, walking on crutches (I'm no weight bearing for 6 weeks, even before the DVT). I have rehab scheduled tomorrow.
My foot still turns blue when I'm upright, and I get pins and needles almost all the time. I have no idea whether this will be a permanent or long-term feature, I have follow-up visits with my surgery doc and also my regular physician next week.
I wish you a speedy recovery.