What Is a Hysteroscopy? Procedure, Purpose and Resut

What Is a Hysteroscopy? Procedure, Purpose and Results

A hysteroscopy is a gynaecological procedure that allows a doctor to examine the inside of the uterus (womb). It uses a thin, lighted instrument called a hysteroscope, which is passed through the vagina and cervix into the uterus. A hysteroscopy may help identify certain uterine conditions and, in some cases, allow treatment during the same procedure.

Your gynaecologist may recommend a hysteroscopy if you experience abnormal uterine bleeding, have a suspected uterine polyp or fibroid, or need further evaluation of certain fertility-related concerns.

Understanding why the procedure is recommended, how it is performed, and what the results may mean can help you feel better prepared.

What Is a Hysteroscopy?

Hysteroscopy is a procedure used to examine the inside of the uterus with a hysteroscope. The instrument carries a light and a camera, allowing the doctor to view the uterine cavity on a screen.

During the procedure, a small amount of sterile fluid is usually introduced into the uterus to help the doctor see its inner lining more clearly.

Depending on the reason for the examination, hysteroscopy can be used to investigate a problem, collect a tissue sample, or treat certain conditions affecting the uterine cavity.

According to the American College of Obstetricians and Gynecologists (ACOG), hysteroscopy can be performed in an outpatient setting or a hospital, depending on the procedure and the individual's needs.

Why Is a Hysteroscopy Done?

A gynaecologist may recommend hysteroscopy when symptoms, an examination, or an imaging test suggest that the inside of the uterus needs a closer look.

Common reasons include:

1. To Investigate Abnormal Uterine Bleeding

Hysteroscopy may help investigate heavy menstrual bleeding, irregular periods, or bleeding between periods. It may also be recommended for bleeding after menopause.

The procedure allows the doctor to examine the uterine lining and look for possible causes, such as polyps or certain fibroids.

2. To Identify Uterine Polyps or Fibroids

Polyps are growths that develop from the uterine lining, while fibroids are growths that develop from the muscle of the uterus. Some polyps and fibroids can extend into the uterine cavity.

If an appropriate growth is identified, it may sometimes be removed during an operative hysteroscopy.

3. To Examine Scar Tissue Inside the Uterus

Scar tissue inside the uterus, also called intrauterine adhesions, can develop after certain infections or uterine procedures. In selected cases, hysteroscopy helps identify these adhesions and may allow the doctor to treat them.

4. To Evaluate Certain Fertility Concerns

The shape and condition of the uterine cavity can be relevant during a fertility evaluation. Hysteroscopy may be recommended when a doctor suspects a uterine abnormality or needs to investigate a finding from another test.

However, hysteroscopy is not necessary for every person experiencing difficulty conceiving. The need for the procedure depends on the individual's medical history and evaluation.

5. To Take a Tissue Sample

If the uterine lining requires further examination, a doctor may collect a small tissue sample during the procedure. This is called a biopsy.

The sample is sent to a laboratory for analysis, and the findings help guide any further evaluation or treatment.

6. To Locate or Remove an Intrauterine Device

In selected situations, hysteroscopy may be used to locate or remove an intrauterine device (IUD), particularly when its strings cannot be seen or removal is otherwise difficult.

What Are the Different Types of Hysteroscopy?

Hysteroscopy is generally classified into two types based on its purpose.

1. Diagnostic hysteroscopy

This procedure is performed to examine the uterine cavity and investigate a suspected problem. It may be recommended after an ultrasound or other evaluation suggests an abnormality.

2. Operative hysteroscopy

This procedure allows the doctor to perform certain treatments using small instruments passed through the hysteroscope. For example, it may be used to remove selected polyps, certain fibroids, or scar tissue.

Sometimes, a diagnostic examination and treatment can be performed during the same session. Whether this is possible depends on the findings, the planned procedure, and the clinical setting.

How Is a Hysteroscopy Performed?

The exact process varies depending on whether the procedure is diagnostic or operative and whether pain relief, sedation, or general anaesthesia is required.

Here is what generally happens.

Step 1: Preparation

The doctor reviews your medical history, symptoms, medicines, and any relevant test results. You may be asked about the possibility of pregnancy and whether you have an active infection or other medical concerns.

You will receive instructions about eating, drinking, medication, and preparation based on the planned procedure.

Step 2: Positioning and Pain Relief

You will be positioned for a gynaecological examination. The procedure may be performed in an outpatient clinic or an operating theatre.

Depending on the circumstances, pain relief may include oral medication, local anaesthesia, sedation, or general anaesthesia. Discuss these options with your doctor beforehand.

Step 3: Inserting the Hysteroscope

The doctor gently passes the hysteroscope through the vagina and cervix into the uterus. In some cases, the cervix may need to be opened slightly to allow the instrument to pass.

A sterile fluid is usually introduced to expand the uterine cavity so that the doctor can see the lining more clearly.

Step 4: Examining the Uterus

The doctor examines the uterine cavity and looks for findings such as polyps, certain fibroids, adhesions, or other abnormalities.

If needed and appropriate, small instruments may be passed through the hysteroscope to remove tissue or collect a biopsy sample.

Step 5: Completion and Recovery

Once the examination or treatment is complete, the hysteroscope is removed. You may be observed briefly before going home.

Many hysteroscopies are completed as day procedures, although the length of the visit and recovery arrangements depend on the type of procedure and anaesthesia used.

How Long Does a Hysteroscopy Take?

A diagnostic hysteroscopy may take around 10–15 minutes, although it can take longer. Operative hysteroscopy may require additional time if tissue needs to be removed or other treatment is performed.

The total time at the clinic or hospital may be longer because of preparation, pain relief, anaesthesia, and post-procedure observation.

Your doctor can give you a more appropriate estimate based on the procedure planned for you.

Is Hysteroscopy Painful?

The level of discomfort varies from person to person. Some people experience mild cramping similar to period pain, while others may experience more significant discomfort during the procedure.

Discomfort may occur as the hysteroscope passes through the cervix or as fluid is introduced into the uterus.

Pain management options depend on the procedure, your medical history, and your preferences. Ask your gynaecologist what options are available and what to do if you experience significant discomfort.

If you are scheduled for an outpatient procedure, discuss what will happen if the examination becomes difficult to tolerate and whether an alternative setting or anaesthesia plan may be appropriate.

How to Prepare for a Hysteroscopy

Your preparation instructions will depend on the type of hysteroscopy and the anaesthesia planned.

Before the procedure, consider the following:

• Discuss your medical history: Tell your doctor about existing medical conditions, allergies, previous uterine procedures, and any possibility of pregnancy.
• Review your medicines: Inform your doctor about all prescription medicines, over-the-counter products, and supplements. Do not stop prescribed medication unless instructed.
• Ask about timing: For people with menstrual cycles, the procedure is often scheduled after menstruation, when appropriate. The timing may vary depending on the reason for the examination.
• Follow eating and drinking instructions: Fasting may be required if sedation or general anaesthesia is planned.
• Arrange transport if needed: If you receive sedation or general anaesthesia, you may need someone to take you home.
• Ask about pain relief: Discuss available options before the procedure, particularly if you have concerns about discomfort.

Follow the specific instructions provided by your healthcare team rather than relying on general preparation advice.

What Do Hysteroscopy Results Mean?

The results depend on what the doctor observes inside the uterus and whether a tissue sample is collected.

Normal Hysteroscopy Results

A normal result generally means that no significant abnormality was identified in the area examined. However, a normal hysteroscopy does not rule out every possible cause of symptoms or fertility concerns.

Additional tests may be recommended if symptoms continue or another condition is suspected.

Abnormal Hysteroscopy Results

The examination may identify findings such as:

• Uterine polyps.
• Fibroids that affect the uterine cavity.
• Scar tissue or adhesions.
• An unusual shape or other structural changes in the uterine cavity.
• Areas of the uterine lining that require further investigation.

The significance of these findings depends on their type, size, location, and your symptoms.

What If a Biopsy Is Taken?

If a tissue sample is collected, it is examined in a laboratory. The report may help identify changes in the uterine lining and determine whether further evaluation or treatment is needed.

The time required to receive results varies by laboratory and healthcare facility. Your doctor will explain the findings and discuss the next steps.

What Is Recovery Like After Hysteroscopy?

Recovery varies according to the type of procedure, whether treatment was performed, and whether anaesthesia was used.

Some people can return to their usual activities the next day, while others may need more time to recover.

Common temporary effects can include:

• Mild abdominal cramps, similar to period pain.
• Light vaginal bleeding or spotting.
• Mild discomfort for a few days.
• Watery vaginal discharge for a short period.

These symptoms should generally improve rather than become progressively worse.

Tips for Recovery

• Rest if you feel tired or uncomfortable.
• Follow your doctor's instructions about pain relief.
• Use sanitary pads if you have bleeding, and follow advice about when to resume tampon use.
• Ask your doctor when it is appropriate to resume sexual activity, strenuous exercise, and other usual activities.
• Attend any recommended follow-up appointment, particularly if a biopsy was taken.

When Should You Seek Medical Advice?

Contact your healthcare provider promptly if you experience:

• Heavy bleeding or bleeding that is getting worse.
• Severe or increasing abdominal pain.
• Fever or chills.
• Unusual or foul-smelling vaginal discharge.
• Any other symptom that concerns you after the procedure.

Seek urgent medical assessment if symptoms are severe. These signs should not be dismissed as routine recovery symptoms.

What Are the Possible Risks of Hysteroscopy?

Hysteroscopy is generally considered a low-risk procedure, but complications can occur.

Possible risks include:

• Infection.
• Bleeding.
• Injury to the cervix.
• A small hole or perforation in the uterine wall.
• Complications related to the fluid used to expand the uterus.
• Risks associated with sedation or anaesthesia, where applicable.

The likelihood of complications depends on the type of procedure and individual circumstances. Operative procedures may carry different risks from diagnostic hysteroscopy.

Your doctor should explain the relevant risks, expected benefits, and available alternatives before you provide consent.

What Is the Difference Between Hysteroscopy and Ultrasound?

Both procedures can help assess the uterus, but they provide different types of information.

An ultrasound uses sound waves to create images of the uterus and surrounding pelvic structures. It is often used as an initial investigation for symptoms such as abnormal bleeding.

Hysteroscopy allows the doctor to view the inside of the uterine cavity directly. It can also allow a biopsy or treatment during the same procedure.

An ultrasound may be sufficient for some concerns, while hysteroscopy may be recommended when a more direct examination is needed. The choice depends on your symptoms and the findings of your initial evaluation.

Frequently Asked Questions About Hysteroscopy

1. Is hysteroscopy a major surgery?

Diagnostic hysteroscopy is generally a minor procedure and is often performed without an overnight hospital stay. Operative hysteroscopy may involve additional treatment, and the setting depends on its complexity and the anaesthesia required.

2. Can I go home on the same day?

Many people go home on the same day. If you receive sedation or general anaesthesia, you may need additional observation and someone to accompany you home.

3. Can hysteroscopy help with fertility problems?

Hysteroscopy may help identify or treat certain abnormalities inside the uterus that are relevant to fertility. However, it does not address every cause of infertility and does not guarantee pregnancy. Its role depends on your individual evaluation.

4. Will I bleed after a hysteroscopy?

Light bleeding or spotting for a few days can occur after the procedure. Follow your doctor's aftercare instructions and seek medical advice if bleeding is heavy, worsening, or accompanied by other concerning symptoms.

5. When can I return to work after hysteroscopy?

Some people return to normal activities the next day, while others need more time. Your recovery depends on the procedure, the anaesthesia used, and how you feel. Follow the advice provided by your healthcare team.

6. Are hysteroscopy results available immediately?

The doctor may be able to discuss what was seen during the procedure. If a biopsy was taken, the laboratory report will take additional time. Your healthcare provider will explain when and how you will receive the results.

7. Is hysteroscopy suitable for everyone?

No. Whether it is appropriate depends on the reason for the examination, your medical history, and factors such as possible pregnancy or active infection. Your gynaecologist can assess whether the procedure is suitable and discuss alternatives.

Conclusion

Hysteroscopy is a procedure that allows a gynaecologist to examine the inside of the uterus and, when needed, investigate or treat certain uterine conditions. It may be recommended for abnormal uterine bleeding, suspected polyps or fibroids, scar tissue, or selected fertility-related concerns.

Understanding the purpose of the procedure, available pain relief, possible risks, and recovery expectations can help you make an informed decision about your care.

If your doctor has recommended a hysteroscopy, discuss why it is needed, what the findings could mean, and whether any alternative tests are suitable for your situation.

Medical Disclaimer: This article is intended for general educational and awareness purposes only. It does not replace professional medical advice, diagnosis, or treatment. The need for hysteroscopy and the interpretation of its results should be discussed with a qualified healthcare professional.