Dilation and Curettage, commonly known as D&C, is a minor surgical procedure performed to diagnose or treat conditions affecting the uterus. It involves dilating (widening) the cervix and curetting (scraping) the uterine lining. While it may sound intimidating, D&C is a routine and generally safe procedure often performed on an outpatient basis. This procedure is one of the types of dilation and curettage surgery. In fact, there are various types of dilation and curettage surgery that cater to different medical needs.
What Is Dilation and Curettage (D&C)?
D&C is a gynecological procedure where a doctor opens the cervix and removes tissue from the inner lining of the uterus (endometrium). This is usually done using a surgical instrument called a curette, or by suction.
D&C may be used to:
- Diagnose abnormal uterine bleeding
- Remove tissue after a miscarriage or abortion
- Treat certain uterine conditions like polyps or molar pregnancy
- Investigate potential causes of infertility
Why Is a D&C Performed?
D&C is both a diagnostic and therapeutic tool. Common indications include:
- Miscarriage management – To remove retained products of conception.
- Abortion – To complete or perform a surgical abortion.
- Uterine bleeding – To identify the cause of abnormal or heavy bleeding.
- Postmenopausal bleeding – To rule out endometrial cancer or other causes.
- Endometrial biopsy – To examine the uterine lining for conditions such as hyperplasia or cancer.
- Molar pregnancy – To remove abnormal pregnancy tissue.
Types of Dilation and Curettage Surgery
Understanding the various types of dilation and curettage surgery can significantly impact treatment decisions.
There are several variations of D&C depending on the technique used, purpose of the procedure, and patient condition. Below are the main types of D&C:
Each of the types of dilation and curettage surgery has its own specific benefits and indications.
- Diagnostic D&C
Purpose: To identify or confirm uterine abnormalities.
In a diagnostic D&C, the endometrial tissue is gently scraped and sent to a lab for microscopic evaluation. It is commonly used to assess:
- Abnormal uterine bleeding
- Polyps or fibroids
- Endometrial hyperplasia
- Cancerous or precancerous changes
Diagnostic D&C may be paired with hysteroscopy to allow direct visualization of the uterus during the procedure.
- Therapeutic D&C
Purpose: To treat or resolve uterine issues.
In this type, the main goal is treatment rather than diagnosis. It may be used to:
Patients should be aware of the types of dilation and curettage surgery available to them.
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- Clear retained tissue post-miscarriage
- Clear retained tissue post-miscarriage
The types of dilation and curettage surgery might vary based on the patient’s individual circumstances.
- Treat heavy menstrual bleeding by removing thickened lining
- Remove noncancerous growths like polyps
Therapeutic D&C helps prevent complications like infection, prolonged bleeding, or incomplete miscarriage.
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- Suction D&C (Vacuum Aspiration)
Different types of dilation and curettage surgery can be applied depending on the clinical situation.
Purpose: Commonly used in early pregnancy loss or surgical abortion.
In a suction D&C, a vacuum or suction device is used to gently extract uterine contents. It is typically done:
Choosing the right type of dilation and curettage surgery is essential for effective treatment.
- During or after a miscarriage
- In first-trimester abortions (up to 14 weeks)
- To remove molar pregnancies
This method is less invasive than sharp curettage and is associated with a lower risk of uterine perforation.
Patients often inquire about the types of dilation and curettage surgery and their respective advantages.
- Sharp Curettage
Purpose: For more thorough tissue removal when needed.
A sharp curette (a spoon-shaped surgical tool) is used to manually scrape the uterine lining. Though less common today due to the availability of suction, it is still used:
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- When more precise tissue sampling is needed
- For patients with thicker endometrial lining or suspected malignancy
- When more precise tissue sampling is needed
Discussing the types of dilation and curettage surgery can aid in understanding procedural choices.
It may be combined with suction for complete evacuation in cases of incomplete miscarriage.
- Hysteroscopic D&C
Purpose: A guided method using a hysteroscope for better accuracy.
Hysteroscopy involves inserting a thin, lighted camera (hysteroscope) through the cervix into the uterus. It allows the doctor to:
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- Visualize the uterine cavity in real time
- Visualize the uterine cavity in real time
It’s crucial to explore the types of dilation and curettage surgery before making a decision.
- Identify and remove polyps, fibroids, or scar tissue
- Take targeted biopsies
This method reduces blind scraping, minimizes injury risk, and improves diagnostic accuracy.
The insights into the types of dilation and curettage surgery help clarify potential outcomes.
Which Type of D&C Is Right for You?
The choice of D&C depends on:
When considering treatment, understanding the types of dilation and curettage surgery is vital.
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- The medical reason (diagnostic vs therapeutic)
- Pregnancy status (miscarriage, abortion, molar pregnancy)
- The medical reason (diagnostic vs therapeutic)
Ultimately, various types of dilation and curettage surgery provide tailored solutions for patients.
- Uterine condition (fibroids, bleeding, cancer risk)
- Age and fertility plans
- Doctor’s preference and facility availability
Always discuss the risks, benefits, and alternatives with your gynecologist before the procedure.
What to Expect During the Procedure
Before:
- You may need to fast for a few hours before the procedure.
- Anesthesia (local, regional, or general) will be discussed.
- Informed consent is obtained.
During:
- The cervix is dilated gradually using rods or medications.
- Depending on the type, tissue is removed using suction, a curette, or under hysteroscopic guidance.
- The procedure usually lasts 15–30 minutes.
After:
- Mild cramping, spotting, or fatigue is common.
- Most people go home the same day.
- Avoid tampons, douching, and intercourse for a few days.
Risks and Complications
Though D&C is generally safe, potential risks include:
- Infection
- Heavy bleeding
- Uterine perforation (rare)
- Asherman’s syndrome (scarring inside the uterus, more common in repeated or aggressive D&Cs)
- Incomplete evacuation requiring repeat procedure
These risks are minimized with expert care, especially when using hysteroscopic or suction techniques.
Recovery and Aftercare
- Most patients recover within a few days.
- Pain relief can be managed with over-the-counter medications.
- Follow-up appointments ensure healing and lab results (if a biopsy was done).
- If D&C was done due to miscarriage, emotional support and counseling may be recommended.
Watch for warning signs such as:
- Fever
- Foul-smelling discharge
- Severe abdominal pain
- Heavy bleeding (soaking more than one pad per hour)
Seek medical attention immediately if any of these occur.
Conclusion
Dilation and Curettage (D&C) is a versatile procedure used for both diagnosing and treating uterine conditions. Understanding the different types of dilation and curettage surgery— from suction and sharp curettage to hysteroscopic D&C—can help patients make informed decisions about their reproductive health. Moreover, a comprehensive knowledge of the types of dilation and curettage surgery allows for better patient-physician discussions.
If your doctor recommends a D&C, don’t panic. It’s a common, well-practiced, and often highly beneficial procedure. Always consult with a certified gynecologist to discuss which approach, including the various types of dilation and curettage surgery, is most appropriate for your condition and overall health.