A CT (computed tomography) scan is a special type of X-ray that takes hundreds of images within a few minutes to create a three-dimensional picture of the foot and ankle. This can help the orthopedic surgeon evaluate the finer details of the bones and joints in order to diagnose the problem and to decide on the best treatment.
The Institute for Foot and Ankle Reconstruction at Mercy has a special type of CT scanner that takes images with the patient standing in the machine. This unique type of CT scan also evaluates alignment and the effects of body weight and gravity in order to make the correct diagnosis.