A scrotal ultrasound assesses the testes, epididymis and surrounding scrotal structures. It is commonly used for pain, swelling, a lump, varicocele concerns or follow-up of a previous finding.
Ultrasound uses sound waves rather than ionising radiation to create real-time images. Your examination is selected around your symptoms, clinical history and the body area that needs assessment.
At Victoria Medical, the scan is performed through an appropriate clinical pathway. The sonographer will explain the practical steps, and you will receive clear information about reporting and any recommended follow-up.
Written & reviewed by
Victoria Medical Clinical Team
Specialist sonography and consultant-led clinical pathways
What a Scrotal Ultrasound Can Assess
The scan helps assess a scrotal concern, but any acute testicular pain needs urgent assessment because time-critical causes cannot wait for a routine appointment.
| Area assessed | Why it may be examined |
|---|---|
| Testes | Size, blood-flow and visible structural features |
| Epididymis | Visible inflammation-related or structural changes |
| Scrotal veins | Varicocele-related features where relevant |
Preparation Before Your Appointment
No fasting or bladder preparation is required. Wear comfortable, loose clothing and bring previous imaging reports if you have them.
Preparation summary: No special preparation — Wear comfortable clothing; no fasting is needed.
What Happens During the Scan
You will lie comfortably while gel and a probe are used externally across the scrotum. The examination is private, respectful and usually takes around 20–30 minutes.
- Bring any relevant referral letter, previous scan report or test result if you have one.
- Wear clothing that allows straightforward access to the area being examined.
- Tell the clinical team if you are unsure whether this is the right scan for your symptoms.
Results and Next Steps
The examination forms one part of your clinical assessment. Your report and the appropriate next step will depend on the scan findings, your symptoms and relevant history. We can help arrange GP, specialist or urgent-care follow-up where this is clinically appropriate.
When to Seek Urgent Medical Help
Seek emergency assessment immediately for sudden severe testicular pain, pain with nausea or vomiting, high-riding testicle, significant trauma, fever with worsening swelling or a rapidly worsening condition.
Ultrasound is not a substitute for emergency assessment. If symptoms are severe, sudden, worsening or accompanied by fainting, breathing difficulty, fever, heavy bleeding or acute testicular pain, seek urgent medical help.
What to Expect at Your Appointment
Check your preparation
Wear comfortable clothing; no fasting is needed.
Attend your appointment
Our clinic is at 170 Vauxhall Bridge Road, two minutes from Victoria Station.
Have your scan
The sonographer explains the examination and captures real-time images of the relevant area.
Understand next steps
You receive information about reporting and any clinically appropriate follow-up.
Frequently Asked Questions
References
- [1]National Institute for Health and Care Excellence. Diagnostic assessment and referral guidance relevant to ultrasound pathways.
- [2]Royal College of Radiologists. Standards for imaging services and patient communication.
- [3]British Medical Ultrasound Society. Professional guidance for safe, effective diagnostic ultrasound practice.
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