CT SCAN DORSAL/THORACIC SPINE
Also Known As
Lab Test
₹5500
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About The Test
A thoracic spine CT scan is a painless, 10-minute procedure that creates 3-D pictures of the 12 vertebrae between your neck and lower back. It helps doctors spot fractures, slipped discs, infections, and more—without surgery.
2. What Is a Thoracic Spine CT Scan?
Computed Tomography (CT) uses X-rays and computer processing to capture cross-sectional images. When focused on the dorsal/thoracic spine, it maps:
- Vertebrae (T1–T12)
- Spinal cord and nerve roots
- Surrounding muscles, ligaments, and blood vessels
- Soft-tissue abnormalities
3. When and Who Needs to Take a Thoracic Spine CT Scan?
You may need this scan if you have:
- Persistent mid-back pain lasting >2 weeks
- Numbness or tingling in the chest/abdomen
- History of trauma (fall, road accident)
- Suspected infection like spinal tuberculosis
- Tumour monitoring or post-surgery check-ups
List of Parameters
- Bone density (Hounsfield units)
- Vertebral alignment & curvature (kyphosis)
- Disc height & bulge size
- Canal diameter & cord compression index
- Soft-tissue masses or calcifications
Why This Test
| Clinical Reason | What CT Reveals |
|---|---|
| Road traffic accident | Hidden fractures or dislocations |
| Unexplained fever & back pain | Spinal abscess |
| Progressive weakness | Cord compression or tumour |
| Osteoporosis monitoring | Vertebral compression risk |
When to Take Test
Benefits
Benefits of Taking the Test
- Speed: 5–10 minutes, results in 30–60 minutes
- Accuracy: 0.5 mm slice thickness catches tiny lesions
- Convenience: Same-day booking & digital report on mobile
- Peace of mind: Expert radiologists explain findings on the spot
Illnesses Diagnosed with CT scan Dorsal/Thoracic Spine
- Vertebral compression fractures
- Herniated discs
- Spinal stenosis
- Metastatic tumours
- Infections (TB, osteomyelitis)
- Ankylosing spondylitis changes
Preparing for test
10. Preparing for Thoracic Spine CT Scan
- Food: Fast 2 hours if contrast is planned
- Clothing: Wear metal-free attire or change into gown
- Medications: Continue regular drugs; inform staff if on Metformin
- Valuables: Leave jewellery at home or in our lockers
11. Pre-requisites
- Doctor’s signed prescription
- Recent creatinine report (if contrast planned)
- Pregnancy test (urine or β-hCG) for women 12–50 years
- Previous imaging CDs for comparison
12. Best Time to Take the Thoracic Spine CT Scan
- Acute trauma: Within 24 hours
- Chronic pain: Morning slots when swelling is minimal
- Post-chemotherapy follow-up: 4–6 weeks after last cycle
13. Eligibility
| Eligible | Not Eligible* |
|---|---|
| Adults & paediatrics >5 kg | Pregnant women (unless life-threatening emergency) |
| Patients with stable vitals | Severe renal failure (GFR <30) with contrast |
| *Relative contraindications—consult our radiologist for tailored advice. |
14. Procedure for Taking a Thoracic Spine CT Scan
- Check-in: 15 minutes early for paperwork
- Positioning: Lie supine, arms above head; cushions for comfort
- Scout image: Quick topogram to plan scan range
- Main scan: Table moves slowly; hold breath for 5–10 seconds
- Contrast phase (if ordered): IV injection, warm sensation for 30 seconds
- Completion: Dress up; refreshment provided
15. Caution Before Taking the Test
- Disclose allergies to iodine or shellfish
- Inform staff about implanted devices (pacemaker, rods)
- Remove insulin pumps or cochlear implants temporarily
Test Results
Results and Interpretations
| Finding / Observation | Description | General Interpretation / Significance |
|---|---|---|
| Normal scan | No abnormalities detected | Healthy status, resume routine care |
| Mild inflammation | Slight tissue swelling seen | Requires clinical follow-up for monitoring |
| Abnormal mass | Unusual density or shadow | Possible pathology; further tests (e.g., biopsy) needed |
| Compression fracture | Visible fracture in vertebrae | Orthopaedic referral for potential surgery |
Risks & Limitations
| Risk | How We Minimise It at Cadabams |
|---|---|
| Radiation exposure | Low-dose protocols, <3 mSv typical |
| Contrast allergy | Pre-screening and on-site emergency kit |
| Pregnancy risk | Strict pregnancy test for women of child-bearing age |
| Limitations: CT is excellent for bone detail but may miss subtle nerve inflammation that an MRI would catch. Your doctor will choose the best test for you. |
5. Types of Thoracic Spine CT Scan
- Non-contrast CT – Quick baseline imaging
- Contrast-enhanced CT – IV dye highlights blood vessels and tumours
- CT Myelography – Contrast injected into spinal canal for nerve-root clarity if MRI is contraindicated
FAQs
Does the CT scan hurt?
No. You only feel the table move and possibly a warm flush if contrast is used.
How much radiation will I get?
Less than a round-trip flight from Bengaluru to London. We use ALARA (As Low As Reasonably Achievable) principles.
Can I drive home afterwards?
Yes, unless you received sedation (rare) or feel dizzy after contrast. In that case, we request a companion.
How long does it take to get the results?
Typically, a radiologist reviews the images and sends a comprehensive report to your referring doctor within 24 to 48 hours. At Cadabams Diagnostics, we prioritize timely reporting. In urgent or emergency cases, preliminary results can be made available to your doctor much sooner.
What is the approximate cost of a CT scan for the mid-back?
The cost of a CT scan for the mid-back can vary. Factors influencing the price include whether it is performed with or without contrast and the specifics of your health insurance plan and coverage. For precise, up-to-date pricing and information regarding insurance, please contact the billing department at Cadabams Diagnostics directly. Our team is happy to provide you with a detailed estimate.