Better menstrual health: a hormonal IUD after ablation cuts hysterectomies

If heavy periods run your calendar, there is good news for your menstrual health. A hormonal IUD placed right after a common treatment called endometrial ablation helped many women avoid a hysterectomy, which is a major operation.

Ablation works well for heavy bleeding, but for some women the symptoms come back. About 10% of women who had ablation alone ended up having a hysterectomy within 2 years. With an IUD added at the same time, that number fell to 4%. You may be able to skip the bigger surgery, and the extra step is simple.

How the study worked

The MIRA2 trial took place at 34 hospitals in the Netherlands. It followed 715 women under 60 with heavy menstrual bleeding for 2 years, and a coin-flip style draw decided who got ablation plus a hormonal IUD (a levonorgestrel-releasing system, placed right after the procedure) and who got ablation alone. The results were published Oct. 21, 2026, in The Lancet. Women and doctors knew who received the IUD, and about 6% of participants had missing data at the 2-year mark.

What they found

In the group that got the IUD, 15 of 342 women had a hysterectomy within 2 years, about 4%. In the group with ablation alone, 34 of 331 women did, about 10%. So the IUD group needed that surgery far less often.

Serious health problems were reported by about 8% of women in both groups: 27 of 346 with the IUD and 26 of 327 without it. In other words, adding the IUD did not raise the rate of serious complications. There were no deaths related to the treatment.

The idea behind it is simple. After ablation, a little of the uterine lining can be left behind or can grow back. The IUD releases a small daily dose of hormone that keeps that lining quiet, so the heavy bleeding is less likely to return.

What is endometrial ablation?

It is a procedure that treats the inside lining of the uterus, the tissue that builds up and sheds each month. By removing or destroying that lining, it reduces how much you bleed. In this trial, doctors used either radiofrequency energy or a technique that removes the lining through the cervix. It is an established treatment, and the IUD was added during the same visit.

A hysterectomy, by comparison, means removing the uterus. It is a major operation with real recovery time. Avoiding a second procedure matters to many women, both for recovery and for personal reasons.

What you can do today

Start a simple period log on your phone. For your next cycle, jot down how many days you bleed, how many pads or tampons you use each day, and whether you pass clots. Then, at your next visit, bring the notes to your gynecologist and ask whether ablation with a hormonal IUD placed at the same time is a good fit for you.