Ultrasound vs X-ray: What’s the Difference? A Lagos Patient’s Guide

When doctors recommend medical imaging, many patients wonder: "Should I get an ultrasound or an X-ray?" While both help diagnose health issues, they work very differently. Here's what Lagos patients need to know.


πŸ” Key Differences at a Glance

FeatureUltrasoundX-ray
How It WorksUses sound wavesUses radiation
Radiation RiskNoneSmall amount
Best ForSoft tissues (organs, babies)Bones, lungs, teeth
Pregnancy SafetySafe at all stagesUsually avoided
Cost in Lagos₦10,000 - ₦50,000₦5,000 - ₦35,000
Procedure Time5-45 minsFew minutes

🩺 When to Choose Ultrasound

βœ” Pregnancy monitoring (baby development, gender scans)
βœ” Abdominal organs (liver, kidneys, gallbladder)
βœ” Breast lumps (cyst vs tumor)
βœ” Heart function (echocardiogram)
βœ” Blood flow issues (Doppler ultrasound)


☒️ When X-rays Are Better

βœ” Broken bones (fractures, dislocations)
βœ” Dental problems (tooth infections, wisdom teeth)
βœ” Chest exams (pneumonia, tuberculosis)
βœ” Spine issues (scoliosis, disc problems)
βœ” Foreign objects (swallowed items)


🀰 Pregnancy & Children: Special Considerations

  • Ultrasound is always safe (no radiation)
  • X-rays avoided in pregnancyΒ (except emergencies with abdominal shielding)
  • Children get ultrasound first when possible to limit radiation

⚠️ Why You Can't Always Choose

Your doctor will recommend based on:

  1. Body part needing imaging (soft tissue vs bone)
  2. Urgency of diagnosis
  3. Your medical history

Example: A Lagos biker with a leg injury needs an X-ray for bones, while a pregnant woman with stomach pain needs ultrasound.


❓ Frequently Asked Questions

Q: Can ultrasound detect fractures?
A: No - X-rays or CT scans are needed for bones.

Q: Is X-ray radiation dangerous?
A: Modern machines use minimal doses - risk is very low with occasional scans.

Q: Which is more painful?
A: Neither! Both are painless procedures.


Remember:

  • Ultrasound = Safe, detailed soft tissue imaging
  • X-ray = Best for bones/teeth, uses minimal radiation

Need help deciding which scan you need?Β Consult your doctor today!