CT Elbow

• 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

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

1. X-ray tube circles the hand.
2. Detectors capture data from multiple angles.
3. Computer reconstructs slices as thin as 0.5 mm.
4. 3-D model highlights bone alignment, fractures, and soft-tissue swelling.

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.

• Bone alignment: Fracture displacement
• Joint spaces: Cartilage loss, arthritis grading
• Soft-tissue swelling: Ligament or tendon tears

• Trauma evaluation – Detects hairline fractures missed on X-ray.
• Arthritis assessment – Quantifies joint-space narrowing.
• Pre-surgical planning – Guides implant size and screw placement.

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

• 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.

• Fractures: Scaphoid, metacarpal, distal radius.
• Ligament injuries: Scapholunate tear, TFCC damage.
• Tumours: Enchondroma, ganglion cysts.

Clothing tips

• Wear loose, metal-free clothing.
• We provide cotton gowns if needed.

Metal object removal

• Remove rings, watches, and bracelets to avoid artefacts.

• Doctor’s prescription – Required as per AERB norms.
• Previous imaging reports – Bring X-rays or MRIs for comparison.

• Acute injury timing: Within 24–48 hours for best fracture visualisation.
• Routine screening: Schedule during low-traffic hours (8–10 am) for quicker service.

• Age guidelines: 5 years and above; paediatric protocols reduce dose.
• Weight limits: Scanners accommodate up to 200 kg; please inform during booking.

Step-by-step walk-through

1. Check-in at reception.
2. Change into gown; secure locker for valuables.
3. Lie on scanner table; hand rests in foam cradle.
4. Technician positions laser light.
5. Scan runs 5–7 minutes; stay still.
6. Optional IV contrast if ordered.
7. Review for motion artefacts; repeat if needed.

Duration

• 10–15 minutes total (including positioning).

• Contrast allergies: Inform staff of iodine or shellfish allergy.
• Claustrophobia tips: Open-bore scanner available; breathing exercises provided.

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.