CT scan of the lumbar spine

Computed tomography of the lumbar spine — is an informative method of radiological diagnostics that allows visualization of bone structures, intervertebral discs, ligaments and surrounding tissues in the lumbar and sacral spine. Due to its high resolution, CT helps to detect a wide range of pathologies — from degenerative changes to tumor processes. The examination is fast, painless and can be performed with or without contrast, depending on the clinical situation.

At the medical center «Oxford Medical» CT is performed on a modern 64-slice Siemens Somatom Go.UP tomograph, which provides high quality images with minimal radiation exposure.  

Sign up for computed tomography of the spine at «Oxford Medical»! We provide maximum accuracy of examination results, speed of service and comfort during a visit to the clinic. 

CT without contrast is the basic form of the examination, allowing assessment of the condition of bone structures, intervertebral discs, detection of hernias, osteophytes, fractures, protrusions, and narrowing of the spinal canal.

CT with contrast is performed according to clinical indications when it is necessary to clarify the nature of vascular changes, determine the presence and extent of tumor or inflammatory processes, as well as assess the structure and function of certain tissues. The contrast agent is injected intravenously and accumulates in tissues depending on their vascularization, which makes it possible to clearly visualize pathologically altered areas during tomography.

CT of the lumbar or lumbosacral spine without contrast does not require special preparation. The patient can undergo the examination at any convenient time without restrictions in diet or medication.

Preparation is needed only for CT with contrast. In this case, it is recommended to:

• Avoid food for 4 hours before the examination.

• Drink enough water during the day before the procedure.

• Inform the doctor about allergies to iodine-containing drugs or contrast agents.

• Report any chronic diseases (especially of the kidneys, liver, thyroid gland).

• If a kidney function test (creatinine level) is prescribed, complete it in advance.

• Wear clothing without metallic elements (zippers, buttons, accessories).

The procedure takes 5 to 15 minutes and is completely painless. The patient lies on a movable scanner table, which automatically slides into the ring-shaped part of the device. During scanning, it is important to remain still to obtain clear images.

Stages of the procedure:

• Preparation and patient instructions.

• Placement on the CT table in a supine position.

• Contrast injection if needed.

• Scanning (takes a few minutes).

• Completion of the procedure and image processing.

In case of CT with contrast, the patient may feel short-term warmth or a metallic taste in the mouth after injection — this is a normal reaction. After the procedure, patients are advised to drink more water to accelerate contrast elimination from the body.

The obtained images are analyzed by a radiologist, who describes the detected changes. The report includes:

• Condition of vertebral bodies, presence of fractures or degenerative changes.

• Size and location of intervertebral hernias and protrusions.

• Signs of spinal canal stenosis.

• Presence of tumors, cysts, osteophytes.

• Features of joint and sacroiliac articulation structures.

• Changes in soft tissue structures within the examination area.

The patient should consult the doctor who ordered the CT. Based on medical history, symptoms, previous tests, and the radiologist’s report, the doctor establishes the final diagnosis and determines further treatment strategy.

The price of a CT scan of the lumbar spine depends on several factors:

• use of contrast;

• scope of the study (only the lumbar spine or the lumbosacral spine);

• urgency of providing results.

You can find out the price of a computed tomography scan of the lumbar spine here. If you have been prescribed a CT scan of the lumbosacral spine — contact the medical center «Oxford Medical». We guarantee the accuracy of the results, a comfortable atmosphere and attentive attitude. Sign up for an examination at a time convenient for you by phone or via the online form on the website.