Prostate Ultrasound

Authored By: Dr. Leonard Leng.
Last updated: Mar 26, 2025.

Prostate ultrasound, is a minimally invasive imaging tool used to examine the prostate gland and surrounding tissues. This procedure is often used alongside other diagnostic tests to guide assessment and monitoring of prostate-related conditions such as prostate cancer, benign prostatic hyperplasia (BPH), prostatitis, prostate cysts, and abscesses.

A prostate ultrasound uses high-frequency sound waves to produce detailed images of the prostate gland and surrounding tissues. A small device called a transducer emits these sound waves, which travel through the tissues and bounce back as echoes when they encounter structures in the prostate. The ultrasound machine captures these echoes and converts them into real-time images, enabling visualisation of the prostate’s size, shape, and texture to detect abnormalities such as enlargement or cysts.

A prostate ultrasound may be recommended by a doctor for the following reasons:

• Elevated Prostate-Specific Antigen (PSA) Levels: High levels of PSA, a protein produced by the prostate gland, detected in a blood test may indicate potential prostate abnormalities.
• Abnormal Digital Rectal Exam (DRE): Irregularities found during a DRE, may warrant further investigation.
• Prostate-Related Symptoms: Symptoms such as frequent urination, difficulty urinating, or pelvic pain may require imaging for assessment.
• Guiding a Prostate Biopsy: When a biopsy is needed to collect tissue samples for diagnosis, ultrasound provides real-time imaging to ensure accurate needle placement and minimise risks.

A prostate ultrasound is typically a straightforward procedure and involves the following steps:

1. You will lie on your back, and the technician will apply a gel to your lower abdomen to ensure proper contact with the ultrasound probe (transducer).
2. The transducer is then moved across the surface of your abdomen, emitting sound waves that travel through your tissues and bounce back as echoes. These echoes are converted into real-time images of the prostate gland.

If a biopsy is required, the ultrasound guides a thin needle to specific areas of the prostate to collect tissue samples for further analysis.

After the procedure, you can typically resume normal activities immediately. If a biopsy is performed, there is a slight risk of complications such as infection, bleeding, or urinary retention, though these are rare.

To prepare for a prostate ultrasound, you may be required to drink 5 to 6 glasses of plain water about an hour before your test and avoid urinating to ensure your bladder is full. Depending on your medical history, additional steps may include fasting or adjusting your regular medications. Always follow the instructions provided by your doctor beforehand to help ensure the procedure is conducted smoothly.

At ATA Medical, we provide prostate ultrasound services along with other related tests and health screening packages that may include prostate ultrasound. The prices are as follows:

We also offer home health screening and blood tests conducted at your preferred location for added convenience. For more information about our services or pricing, please feel free to enquire with us.

At our clinics, a prostate ultrasound typically takes less than 60 minutes to complete during off-peak hours. Your reviews will be sent to you via email within 2-3 days. If necessary, your doctor will recommend follow-up tests or treatment if necessary.