SPECT-CT (Single Photon Emission Computed Tomography-Computed Tomography) is a medical imaging technique that combines two imaging modalities, SPECT and CT, to create a three-dimensional image of the body. It is often used to diagnose and evaluate conditions in the feet, such as fractures, infections, and tumors.
SPECT uses a small amount of a radioactive substance called a tracer, which is injected into the patient’s bloodstream. The tracer emits gamma rays, which are detected by a specialized camera to create images of the foot’s internal structures. CT uses X-rays to create detailed images of the bones and soft tissues in the foot. Combining the two modalities allows for more accurate and detailed images than either technique alone.
SPECT-CT for the feet is a non-invasive procedure that typically takes between 30-60 minutes to complete. Patients are asked to lie down on a table and remain still while the images are being taken. The procedure is generally considered safe, but as with any medical imaging test, there is a small risk of exposure to radiation.
SPECT-CT for feet can help diagnose a variety of conditions and can aid in treatment planning by providing detailed information about the location and extent of abnormalities in the feet. Your doctor will determine if this imaging test is appropriate for your specific situation.