No, Mammograms and Ultrasounds each see or identify different things. Ultrasound is usually used to identify that a mass seen is a cyst. The Ultrasound most often is done following the mammogram when there is a question as to what has been viewed on the previous films.
Dear jillski, Without being able to examine and evaluate it is difficult to say what is causing this pain - perhaps it is some bruising after the mammogram. If it does not resolve soon and continues to be a problem be sure to bring it to the attention of your doctor so they can assess.
Also, another question, how long will this pain continue? When can I expect it to go away? Are ultrasounds an effective alternative to the regular mammograms?
Is it common for it to take a few days before the pain is really felt? I think I will check into the digital next time.
Some women do feel a great deal of pain associated with mammograms. The pain you describe sounds like pain that might be asssociated with a pinched nerve. You might request a digital mammogram next time if that is available in your area. This type is definitely less painful and the compression is for a much shorter time.