A D&C (dilation and curettage) is a surgical procedure; an abortion is the ending of a pregnancy. They overlap but aren’t the same thing. A D&C can be performed as part of an abortion, but it’s also used to manage miscarriages, diagnose uterine conditions, and treat heavy bleeding in people who aren’t pregnant at all. Meanwhile, abortions can be performed without a D&C, using medication or suction-based methods instead.
What a D&C Actually Is
A D&C is a two-step procedure. First, the cervix is gently opened (dilated) using small instruments or medication. Then, a surgical tool called a curette is used to remove tissue from the uterus. The curette can be a sharp scraping instrument or a suction device. It’s one of the most commonly performed invasive procedures in the United States, and it can be done on both pregnant and nonpregnant patients for either diagnostic or therapeutic purposes.
The reasons someone might need a D&C range widely:
- After a miscarriage: to remove remaining tissue and prevent infection or heavy bleeding
- Elective pregnancy termination: as one surgical method of abortion
- Molar pregnancy: to remove an abnormal growth that forms instead of a viable pregnancy
- After delivery: to clear retained placental tissue
- Abnormal bleeding: to investigate or treat heavy, persistent, or postmenopausal uterine bleeding
- Cancer screening: to collect tissue samples when other biopsy methods haven’t provided enough tissue or when endometrial cancer needs to be ruled out
- Polyp removal: to remove noncancerous growths from the cervix or uterus
So a D&C is a tool, not a diagnosis. Calling it “a D&C” tells you what the surgeon does with their hands. It doesn’t tell you why.
What an Abortion Is in Medical Terms
This is where terminology gets confusing. In everyday language, “abortion” means the deliberate ending of a pregnancy. In medical language, “abortion” has historically referred to any pregnancy that ends before viability, whether intentional or not. A miscarriage is technically a “spontaneous abortion” in clinical records, while an elective termination is an “induced abortion.”
This dual meaning has caused real distress for patients. Researchers have documented the offense women feel when their medical charts label a miscarriage as an “abortion.” Doctors dealing with patients who had miscarried began advocating for the word “miscarriage” specifically to separate their patients from the stigma attached to the term. Today, most providers use “miscarriage” when speaking with patients, but older medical records and coding systems still use “spontaneous abortion.”
When most people search for the difference between a D&C and an abortion, they’re asking about the relationship between the procedure and the elective termination of pregnancy. The short answer: an abortion can be performed using a D&C, but it can also be done with medication or vacuum aspiration. And a D&C can be performed for reasons that have nothing to do with ending a pregnancy.
How Abortions Are Performed Without a D&C
First-trimester abortions today are frequently done using medication or vacuum aspiration rather than a traditional D&C. In fact, the World Health Organization and the International Federation of Gynecology and Obstetrics both recommend vacuum aspiration over D&C for first-trimester procedures because of lower risk of uterine damage. Traditional sharp-instrument D&C is now rarely performed for this purpose in Europe and North America.
Medication-based abortion uses drugs to end a pregnancy and cause the uterus to expel tissue without surgery. Efficacy rates for medication abortion range from 76% to 97%, compared to 94% to 100% for surgical approaches. Bleeding lasts longer with medication, typically about three extra days compared to vacuum aspiration, and side effects like cramping, nausea, and diarrhea are more common. Some people who start with medication end up needing a surgical procedure to complete the process.
Vacuum aspiration uses gentle suction to empty the uterus. It’s more effective than medication alone, involves shorter bleeding duration, and carries less pain. The major complication rate of traditional D&C with sharp instruments is about 2.3 times higher than with vacuum aspiration, which is a key reason the older technique has fallen out of favor for pregnancy-related procedures.
D&C for Miscarriage vs. Elective Abortion
The physical procedure is essentially identical whether a D&C is performed after a miscarriage or for an elective termination. The cervix is dilated, tissue is removed from the uterus, and the patient recovers the same way. What differs is the clinical context, the documentation, and in many places, the legal framework surrounding it.
For miscarriage management, current guidelines from the American College of Obstetricians and Gynecologists outline three options: expectant management (waiting for the body to pass tissue on its own), medication to help the process along, or surgical removal with a D&C or vacuum aspiration. The choice depends on how far along the pregnancy was, whether there are signs of infection or heavy bleeding, and patient preference. A combination of two medications has been shown to reduce the likelihood of needing surgery by about 63% compared to using one medication alone.
For incomplete miscarriage, where some but not all tissue has passed, medication doesn’t always offer a clear advantage. Success rates for expectant management in these cases range from 52% to 85% at 7 to 10 days, which is comparable to medication-assisted management at 80% to 81%.
Risks of a D&C
The most discussed risk of D&C is uterine scarring, known as Asherman’s syndrome. Scar tissue forms inside the uterus and can cause reduced or absent periods, pain, and fertility problems. After a single D&C, roughly 10% of patients develop some degree of internal scarring. After two or more procedures, that number rises sharply: one study found scarring in about 31% of women who had at least two curettages. The incidence across the medical literature ranges from 15% to 40% after curettage, depending on the study and the method used to detect it.
This risk is the primary reason international health organizations have pushed for vacuum aspiration over traditional sharp curettage. Suction-based methods cause less mechanical damage to the uterine lining. Other possible complications include uterine perforation (the instrument puncturing the uterine wall), which is uncommon but more likely with sharp curettage, and infection, though there’s no strong evidence that preventive antibiotics reduce this risk.
What Recovery Looks Like
Recovery from a D&C is typically quick regardless of the reason it was performed. Most people return to normal activities within five days or fewer. Mild cramping similar to period cramps is common and responds to over-the-counter pain medication. Light bleeding or spotting for a few days is normal. Pads are recommended over tampons during this time, and most providers advise waiting about a week before having sex again.
Signs that something isn’t healing properly include fever, heavy bleeding, large blood clots, severe abdominal pain, or unusual-smelling discharge. These could indicate infection, perforation, or retained tissue, all of which need prompt medical attention.
Why the Confusion Exists
The overlap between these terms exists because a D&C sits at the intersection of routine gynecological care and one of the most politically charged topics in medicine. The same instrument, the same technique, and the same recovery process apply whether the procedure follows a wanted pregnancy that ended in loss or an unwanted pregnancy that was terminated by choice. In legal and insurance contexts, however, the distinction matters enormously, and patients navigating the healthcare system often encounter the terms used interchangeably or inconsistently.
Understanding the difference is straightforward once you separate the procedure from the purpose. A D&C is how something is done. An abortion is why. They sometimes go together, but neither requires the other.