01424 757400
When you’re experiencing pain, injury or unexplained symptoms, your consultant may recommend a scan to help understand what’s happening inside your body. With several types of imaging available, it’s natural to wonder which scan is right for you and why one might be chosen over another.
At Sussex Premier Health in East Sussex, we offer a range of diagnostic imaging options, each designed to give clinicians a clear picture of your health. Here’s what you need to know about MRI, CT and Ultrasound scans — and when each one is most useful.
Understanding the Differences
MRI Scan
MRI uses strong magnets and radio waves to create detailed images of soft tissues. It’s particularly helpful for diagnosing problems with:
- Muscles and ligaments
- Tendons
- Cartilage
- The spine and nerves
- Brain structures
MRI is often recommended when clinicians need a clear view of soft tissue injuries or complex joint problems.
CT Scan
CT uses X‑rays to produce cross‑sectional images of the body. It’s excellent for assessing:
- Bone injuries
- Internal bleeding
- Lung conditions
- Abdominal issues
- Complex fractures
CT scans are quick and highly effective for emergency or urgent assessments.
Ultrasound Scan
Ultrasound uses sound waves to create real‑time images. It’s commonly used for:
- Soft tissue injuries
- Tendon problems
- Abdominal pain
- Pelvic and gynaecological concerns
- Pregnancy scans
Ultrasound is safe, painless and ideal for guiding injections or assessing movement.
Which Scan Is Right for You?
Your consultant will recommend the most appropriate scan based on your symptoms, medical history and the part of the body being examined.
MRI may be recommended if you have:
- Persistent joint pain
- Suspected ligament or tendon injury
- Back or nerve pain
- Unexplained headaches
CT may be recommended if you have:
- A suspected fracture
- Chest or abdominal pain
- Trauma or injury needing quick assessment
- Concerns about internal bleeding
Ultrasound may be recommended if you have:
- Soft tissue swelling
- Tendon pain
- Abdominal discomfort
- Pelvic symptoms
- A need for guided injections
Are These Scans Safe?
All three scans are widely used and considered safe.
- MRI and ultrasound do not use radiation.
- CT uses a small amount of radiation, but the benefits of accurate diagnosis often outweigh the risks.
Your clinician will always discuss the safest and most effective option for your situation.
What to Expect During Your Scan
MRI
You’ll lie on a comfortable table that moves into the scanner. It can be noisy, but ear protection is provided. Most scans take 20–40 minutes.
CT
The scan is quick and painless, usually lasting only a few minutes. You may be asked to hold your breath briefly.
Ultrasound
A handheld probe is moved gently over the skin with gel. You’ll see real‑time images on the screen.
Why Early Imaging Matters
Accurate imaging helps clinicians diagnose conditions sooner, plan effective treatment and prevent long‑term complications. Whether you’re dealing with pain, injury or unexplained symptoms, the right scan can make all the difference.
Supporting Your Care at Sussex Premier Health
Our imaging team at Sussex Premier Health works closely with consultants and physiotherapists to ensure you receive fast, accurate results and personalised care.
How do I book a scan?
Before booking a scan at Sussex Premier Health, you will need to be referred by your GP or consultant – this is to ensure you get the correct scan for you.
If you would like to enquire about scans, understand the process or speak with our friendly team, please call us. We’re here to guide you through the next steps and help you feel confident about your care. Call us on 01424 757455 or enquire online.
01424 757400
info@sussexpremierhealth.com