CT Scanogram (Scanogram Only)

Specimen Required

NONE

Fasting Required

Purpose of the Test

A CT scanogram is used to evaluate conditions that affect the length or alignment of the legs, such as limb length discrepancies, scoliosis, or hip dysplasia. It is also used to plan for surgical procedures, such as joint replacement or spinal fusion.

When this test is required

A CT scanogram may be requested if you have symptoms such as leg pain, limping, or difficulty walking, or if you have a condition that affects the length or alignment of your legs, spine, or pelvis. It may also be ordered as part of a preoperative evaluation for joint replacement surgery or spinal fusion.

What the Test Detects

A CT scanogram is a specialized type of CT scan that is used to obtain an image of the legs, pelvis, and spine. It is used to measure the length of these structures and evaluate conditions that affect their alignment and length.

Preparation for the Test

Before the test, you may be asked to remove any metal objects or clothing that could interfere with the imaging. You will also be asked to lie still on the CT table while the images are being taken. It is essential to inform your healthcare provider if you are pregnant or have any allergies to contrast dye. In some cases, contrast dye may be used during the CT scanogram to enhance the images, and you may be required to fast for several hours before the test. Your healthcare provider will provide you with specific instructions on how to prepare for the test.

Sample Requirements

No sample is required for a CT scanogram.

Additional Notes

Before the test, it is essential to inform your healthcare provider if you are pregnant or have any allergies to contrast dye. In some cases, contrast dye may be used during the CT scanogram to enhance the images, and you may be required to fast for several hours before the test. You may also be asked to remove any metal objects or clothing that could interfere with the imaging. During the test, you will lie still on the CT table while the images are being taken. Your healthcare provider will provide you with specific instructions on how to prepare for the test. The cost of the test can vary depending on various factors, such as the location, healthcare provider, and insurance coverage.

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