Fallopian Tube Patency Testing: A Key Step in Female Infertility Diagnosis

When Is Fallopian Tube Patency Testing Recommended?

A reproductive specialist may recommend tubal patency testing in the following situations:

• Failure to conceive after 12 months of regular unprotected intercourse
• Evaluation before assisted reproductive treatment (ART)
• Suspected tubal factor infertility
• History of pelvic inflammatory disease
• Endometriosis
• Previous ectopic pregnancy
• Prior pelvic or abdominal surgery
• Suspected pelvic adhesions
• Follow-up after treatment involving the fallopian tubes

Early diagnosis allows physicians to identify the underlying cause of infertility and develop a personalized treatment plan.

Diagnostic Methods for Assessing Fallopian Tube Patency

Modern reproductive medicine offers several reliable methods for evaluating whether the fallopian tubes are open.

Hysterosalpingography (HSG)

Hysterosalpingography (HSG) is a specialized X-ray procedure in which a contrast agent is introduced through the cervix into the uterus and fallopian tubes. A series of X-ray images is then obtained to evaluate the reproductive anatomy.

HSG helps assess:

• Uterine cavity shape
• Fallopian tube patency
• Adhesions or structural abnormalities
• Congenital uterine anomalies

HSG remains one of the most informative first-line diagnostic tests for tubal infertility.

Ultrasound Hysterosalpingo-Contrast Sonography (HyCoSy)

HyCoSy (Hysterosalpingo-Contrast Sonography) is a modern ultrasound-based technique that uses a sterile contrast solution instead of X-rays.

Key advantages include:

• No exposure to ionizing radiation
• High diagnostic accuracy
• Excellent patient tolerance
• Simultaneous evaluation of the uterus and ovaries

Because it is minimally invasive and highly informative, HyCoSy is often recommended as an initial fertility assessment.

Diagnostic Laparoscopy

If previous investigations are inconclusive or conditions such as severe endometriosis or extensive pelvic adhesions are suspected, diagnostic laparoscopy may be recommended.

This minimally invasive surgical procedure enables direct visualization of the fallopian tubes, ovaries, and surrounding pelvic organs. During the same procedure, adhesions or other abnormalities can often be treated immediately, reducing the need for additional surgery.

Preparing for Fallopian Tube Patency Testing

Proper preparation helps ensure the most accurate diagnostic results.

Preparation typically includes:

• Consultation with a reproductive medicine specialist or gynecologist
• Pelvic examination
• Laboratory testing
• Screening for reproductive tract infections
• Pelvic ultrasound examination
• Confirmation that pregnancy is not present

The examination is usually scheduled during the first phase of the menstrual cycle, after menstruation has ended and before ovulation.

Understanding the Results

After the examination, your physician evaluates:

• Whether the fallopian tubes are open
• The shape of the uterine cavity
• Any structural abnormalities affecting fertility

Depending on the findings, your treatment plan may include:

• Natural conception
• Medical therapy
• Treatment of infection or inflammation
• Laparoscopic surgery to remove adhesions
• Intrauterine insemination (IUI)
• In Vitro Fertilization (IVF)

At Helyos Medical Center, patients receive comprehensive fertility care—from initial consultation through diagnosis and individualized treatment planning. The cost of fallopian tube patency testing depends on the diagnostic method selected and whether additional investigations are required.