Computed Tomography Scan (CT Scan)

A computed tomography (CT) scan uses X-rays to make detailed pictures of structures inside of the body.

During the test, you will lie on a table that is attached to the CT scanner, which is a large doughnut-shaped machine. The CT scanner sends X-rays through the body area being studied. Each rotation of the scanner provides a picture of a thin slice of the organ or area. All of the pictures are saved as a group on a computer. They also can be printed.

In some cases, a dye called contrast material may be used. It may be put in a vein (IV) in your arm, or it may be placed into other parts of your body (such as the rectum or a joint) to see those areas better. For some types of CT scans, you drink the dye. The dye makes structures and organs easier to see on the CT pictures.

A CT scan can be used to study all parts of your body, such as the chest, belly, pelvis, or an arm or leg. It can take pictures of body organs, such as the liver, pancreas, intestines, kidneys, bladder, adrenal glands, lungs, and heart. It also can study blood vessels, bones, and the spinal cord.

Fluoroscopy CT is a special test that is not widely available. It uses a steady beam of X-rays to look at movement within the body. It allows the doctor to see your organs move or to guide a biopsy needle or other instrument into the right place inside your body.

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Doctors

Listed below are Signature Medical Group physicians who specialize in this treatment.

Kenneth (Buck) S. Smith, MD

Kenneth (Buck) S. Smith

St. Louis, MO

  • Orthopedics
  • Foot and Ankle
  • Sports Medicine
  • Trauma

Christopher W. Palmer, DO

Christopher W. Palmer

St. Louis, MO

  • Orthopedics
  • Hip and Knee
  • Joint Replacement
  • Trauma
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Locations

Signature Orthopedics - South County

Signature Orthopedics - South County
12639 Old Tesson Road
Suites 100 and 115
St. Louis, MO 63128
Get directions
314-849-0311

Signature Orthopedics - Chesterfield

Signature Orthopedics - Chesterfield
121 St. Luke’s Center Drive
Building A, Suite 302
Chesterfield, MO 63017
Get directions
314-849-0311

Signature Orthopedics - Fenton

Signature Orthopedics - Fenton
1011 Bowles Avenue
Suite 100
Fenton, MO 63026
Get directions
314-849-0311