Can Ultrasound Detect Ovarian Cysts? Ovarian Cysts & Ultrasound: What You Need to Know

Ovarian cysts are common fluid-filled sacs that can form on or inside a woman’s ovaries. Many cysts are harmless and go away on their own, but some require closer monitoring. That’s where ultrasound plays a vital role. This safe and painless imaging test helps doctors detect, measure, and track ovarian cysts over time.

How Pelvic Ultrasound Detects Ovarian Cysts

A pelvic ultrasound uses sound waves to create images of your uterus, ovaries, and surrounding structures. It helps identify whether a cyst is:

• Simple: A thin-walled cyst filled with clear fluid (often harmless).
  
  

• Complex: A cyst with solid areas or internal bleeding, which may need further evaluation.
  
  

• Functional: Related to the menstrual cycle and usually disappears naturally.
  
  

During the scan, a small device called a transducer is placed on your lower abdomen or gently inserted into the vagina during a transvaginal ultrasound for clearer imaging. Both types provide detailed pictures of your ovaries and help doctors determine cyst type and size.

What to Expect During a Gynecological Ultrasound

A gynecological ultrasound is a routine, non-invasive test that usually takes about 20–30 minutes. Here’s what typically happens:

• You may be asked to drink water before the scan to fill your bladder.
  
  

• The sonographer applies a warm gel and moves the transducer across your lower belly.
  
  

• For a transvaginal scan, a thin, covered probe is gently inserted for a closer look at your ovaries.
  Most people report little to no discomfort, and there’s no radiation exposure involved.
  
  

Why Ultrasound Is Ideal for Ovarian Cyst Detection

Ultrasound for ovarian cysts is often the first step in diagnosis because it’s:

• Accurate: Clearly distinguishes between fluid-filled and solid masses.
  
  

• Safe: Uses sound waves, not radiation.
  
  

• Accessible: Available in most female ultrasound clinics and imaging centers.
  
  

• Affordable: Generally less expensive than CT or MRI scans.
  
  

Cyst Monitoring and Follow-Up Care

Not all cysts need treatment. Many resolve on their own within a few months. However, your doctor may recommend cyst monitoring ultrasound to check for changes in size or appearance. Regular follow-up scans help ensure the cyst isn’t growing or becoming painful.

You should book a pelvic ultrasound appointment if you experience:

• Persistent pelvic pain or bloating
  
  

• Irregular menstrual cycles
  
  

• Pain during intercourse
  
  

• Unexplained lower abdominal swelling
  
  

Early detection and consistent monitoring through ultrasound can help prevent complications like cyst rupture or torsion.

Your Next Step in Women’s Pelvic Imaging

If your doctor recommends an ovarian cyst detection scan or transvaginal ultrasound for ovarian cysts, it’s an important step in understanding your reproductive health. Professional gynecological ultrasound services provide a comfortable, private environment with experienced technicians who specialize in women’s imaging.

Transparency statement: While Canadian Diagnostic Network provides specialized care, many reputable clinics offer similar treatments. Always seek multiple opinions before deciding on treatment.

Ready to take control of your health? Book your pelvic ultrasound near you in Ottawa today with CDNcare to ensure early detection, peace of mind, and proactive care.

More Information:

https://www.cancercareontario.ca/en/cancer-care-ontario/programs/screening-programs/ontario-breast-obsp

https://oarinfo.ca/patient-info/radiology-medical-services/ultrasound