Medical sonography is an ultrasound-based diagnostic medical imaging technique used to visualize muscles, tendons, arteries, and many internal organs, their size, structure, and any pathological lesions with real time tomographic images.  Most commonly associated with black and white pictures of in utero fetuses, “ultrasounds” are one of the most common of all medical imaging procedures.  Parkway Medical Group offers ultrasound sonography as a painless, non-invasive, and economical alternative to more extensive diagnostic tests for patients requiring imaging of certain organs, masses, or tissues.  All sonography services are performed by a licensed sonographer under the direction of a physician.