• Fasting Requirements: You must fast (no solid food or colored beverages) for at least 4 to 6 hours before your appointment. This is a standard safety measure for the administration of intravenous contrast. You may continue to drink plain water.
• Kidney Function Clearance (Serum Creatinine): Because the contrast dye is processed and eliminated by the kidneys, a recent Serum Creatinine report (dated within the last 30 days) is mandatory. This ensures your renal function is sufficient to clear the dye safely.
• Allergy Screening: It is essential to inform the Scan4Health team if you have a known iodine allergy or have previously reacted to X-ray contrast. Please also disclose if you have a history of asthma.
• Remove Metal Objects: You will be asked to remove all jewelry, watches, and clothing with metal zippers, buttons, or underwires near the chest and mid-back area. Metal causes artifacts on the scan that can obscure vital spinal details.
• Medication Disclosure: Inform our clinical staff if you are taking Metformin for diabetes. You may be advised to pause this medication for 48 hours following the contrast injection.
• Post-Scan Hydration: Plan to drink plenty of water (8–10 glasses) for 24 hours after the test to help your kidneys efficiently flush the contrast agent from your system.

The CE CT Dorsal Spine at Scan4Health is a powerful diagnostic tool utilized when clinical symptoms require a level of detail that exceeds routine X-rays:

Key clinical uses include:

• Tumor and Lesion Characterization: Contrast enhancement is critical for identifying spinal cord tumors (such as meningiomas or schwannomas) or metastatic disease in the vertebrae. It helps show the tumor's relationship to vital blood vessels and the spinal cord.
• Infection and Abscess Detection: The scan is highly sensitive in identifying spinal infections (such as discitis or osteomyelitis) and epidural abscesses. These conditions often show enhancement under contrast, making them much easier to pinpoint.
• Vascular Evaluation: The contrast dye allows for the visualization of the blood supply to the spinal cord. This is critical for identifying vascular malformations or areas of restricted blood flow.
• Inflammatory Disease Assessment: Conditions like ankylosing spondylitis or sarcoidosis can affect the dorsal spine. The CE CT helps visualize inflammatory changes in the soft tissues and ligaments surrounding the vertebrae.
• Pre-Surgical Mapping: If spinal surgery is being considered, this scan provides a 3D blueprint of the unique anatomy, allowing the surgeon to navigate around critical vessels and nerves with high precision.