are preop ultrasounds on the legs common?

I looked in the library, but I couldn't find an answer to my question. I read on the message board today about an ultrasound test that's done to check for blood clots in the legs. Is this a common preop test?

We greatly appreciate your interest in helping us build our Q&A database. To discourage vandals from posting garbage, however, we require people to register before posting.

You must be logged in to post an answer. Click here to log in.