CT ELBOW
Also Known As
Lab Test
₹5500
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NABH Accredited
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6hrs
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About The Test
- Quick facts: A CT HAND scan at Cadabams Diagnostics takes 10-15 minutes and delivers 3-D images of bones, joints, and soft tissues.
- Why patients choose Cadabams:
- NABL-accredited labs
- Same-day or next-day slots
- Radiologists with 15+ years’ experience
- Transparent pricing and digital reports
What is a CT Hand and Wrist Scan?
Definition
A CT HAND and wrist scan uses low-dose X-rays and powerful computers to create cross-sectional images of the hand and wrist.
How CT imaging works for hand & wrist
- X-ray tube circles the hand.
- Detectors capture data from multiple angles.
- Computer reconstructs slices as thin as 0.5 mm.
- 3-D model highlights bone alignment, fractures, and soft-tissue swelling.
When and Who Needs a CT Hand and Wrist Scan?
Common symptoms
- Sharp pain after a fall
- Swollen wrist with limited movement
- Clicking or grinding in joints
- Persistent numbness or tingling
Referral criteria
- Trauma on day 0–3
- Suspected scaphoid fracture on X-ray
- Complex arthritis before surgery
List of Parameters
- Bone alignment: Fracture displacement
- Joint spaces: Cartilage loss, arthritis grading
- Soft-tissue swelling: Ligament or tendon tears
Why This Test
- Trauma evaluation – Detects hairline fractures missed on X-ray.
- Arthritis assessment – Quantifies joint-space narrowing.
- Pre-surgical planning – Guides implant size and screw placement.
When to Take Test
Benefits
Benefits of Taking the Test
- Fast results: Report ready within 2 hours (priority) or by end of day.
- High-detail images: Visualise 0.3 mm bone fragments.
- Outpatient convenience: No overnight stay.
Illnesses Diagnosed with CT Elbow
- Fractures: Scaphoid, metacarpal, distal radius.
- Ligament injuries: Scapholunate tear, TFCC damage.
- Tumours: Enchondroma, ganglion cysts.
Preparing for test
Clothing tips
- Wear loose, metal-free clothing.
- We provide cotton gowns if needed.
Metal object removal
- Remove rings, watches, and bracelets to avoid artefacts.
Pre-requisites
- Doctor’s prescription – Required as per AERB norms.
- Previous imaging reports – Bring X-rays or MRIs for comparison.
Best Time to Take the Scan
- Acute injury timing: Within 24–48 hours for best fracture visualisation.
- Routine screening: Schedule during low-traffic hours (8–10 am) for quicker service.
Eligibility
- Age guidelines: 5 years and above; paediatric protocols reduce dose.
- Weight limits: Scanners accommodate up to 200 kg; please inform during booking.
Procedure for Taking the Scan
Step-by-step walk-through
- Check-in at reception.
- Change into gown; secure locker for valuables.
- Lie on scanner table; hand rests in foam cradle.
- Technician positions laser light.
- Scan runs 5–7 minutes; stay still.
- Optional IV contrast if ordered.
- Review for motion artefacts; repeat if needed.
Duration
- 10–15 minutes total (including positioning).
Caution Before Taking the Test
- Contrast allergies: Inform staff of iodine or shellfish allergy.
- Claustrophobia tips: Open-bore scanner available; breathing exercises provided.
Test Results
Results and Interpretations
| Finding / Observation | Description | General Interpretation / Significance |
|---|---|---|
| Normal bone and joint anatomy | All bones and joints appear intact, with smooth, continuous bone margins and normal joint spaces | No fractures, dislocations, or soft-tissue swelling seen. | No acute injury or pathology; findings consistent with healthy anatomy. |
| Non-displaced scaphoid fracture | A faint line visible through the scaphoid bone, with no loss of position or angulation. | Low-risk fracture; typically heals with immobilization. Close follow-up needed. |
| Displaced scaphoid fracture | A visible break through the scaphoid bone, with the two fragments out of alignment. | High risk for nonunion; urgent orthopedic referral recommended. |
| Ligament tear observed | Disruption or abnormal thickening of ulnar collateral ligament or other ligaments | Suggests soft tissue injury; may need further tests or surgery |
Risks & Limitations
Radiation exposure
- Typical dose: 0.2–0.5 mSv—less than a chest CT.
Pregnancy considerations
- Inform staff if you are or could be pregnant; alternative imaging may be advised.
Types of CT Hand and Wrist Protocols
Standard protocol
- Covers entire hand and wrist in one pass.
- Ideal for trauma and routine arthritis checks.
High-resolution protocol
- Ultra-thin 0.3 mm slices for micro-fractures or subtle ligament injuries.
FAQs
Is the scan painful?
No. You feel only the table moving; no injections unless contrast is used.
How soon are reports ready?
Priority reports within 2 hours; standard reports by 6 pm same day.
Can I drive after the scan?
Yes, unless sedated for claustrophobia (rare).
Is there radiation risk for kids?
Pediatric protocols reduce dose by 40 %. Parents stay outside the room.
Is a CT scan better than an X-ray for an elbow injury?
Yes, for many types of injuries, a CT scan is superior. It provides much more detail, especially for complex fractures, and allows for 3D visualization of the bone, which is not possible with a standard 2D X-ray.