What Happens If Fibroids Return After Myomectomy?

If fibroids return after myomectomy, it does not automatically mean you need another surgery. Some recurrent fibroids remain small and cause no symptoms, while others may eventually lead to heavy periods, pelvic pressure, pain or fertility concerns and require further treatment.

It is also important to understand what “fibroids returning” actually means. A fibroid that has been completely removed does not usually grow back. Instead:

• New fibroids may develop elsewhere in the uterus
• Very small fibroids that were already present may grow over time
• Fibroid tissue that could not be completely removed may occasionally enlarge again

Whether recurrent fibroids need treatment depends on their size, location, symptoms, your age and whether you want to become pregnant in the future.

For a broader explanation of how fibroids are surgically removed while preserving the uterus, see our main guide to myomectomy surgery.

If Fibroids Return After Myomectomy: What Happens Next?

Can Fibroids Really Come Back After Myomectomy?

Yes. Myomectomy removes existing fibroids but does not remove the uterus or eliminate the underlying tendency to develop fibroids. This is one of the main differences between myomectomy and hysterectomy.

Because the uterus remains in place, new fibroids can develop later. Current clinical guidance therefore describes fibroid recurrence as a recognized possibility after myomectomy. Importantly, recurrence does not mean that the original operation failed. 

The surgery may have successfully removed the fibroids responsible for symptoms at that time and provided many years of relief before new fibroids developed.

How Common Is Fibroid Recurrence After Myomectomy?

Recurrence rates vary widely between studies because researchers use different definitions of recurrence and follow patients for different lengths of time. A recent meta-analysis involving more than 2,000 patients who underwent laparoscopic myomectomy reported a crude recurrence rate of approximately 23% after follow-up of at least 12 months.

Older long-term studies have reported higher cumulative recurrence rates as follow-up extends over several years. This means the chance of detecting another fibroid generally increases with time, but finding another fibroid does not necessarily mean symptoms will return or further treatment will be required.

Why Do Fibroids Return After Surgery?

Myomectomy treats the fibroids that are present at the time of surgery, but it does not remove the biological factors that contributed to their development. Fibroids are influenced by several factors, including reproductive hormones and individual genetic susceptibility.

After surgery, new fibroids can therefore develop from other areas of uterine muscle. In some cases, very small fibroids may have been present during the original operation but were too small to require removal. These can become larger over the following years.

Who Is More Likely to Develop Fibroids Again?

Recurrence cannot be predicted perfectly, but certain factors have been associated with a greater likelihood of fibroids returning. These include:

• Having multiple fibroids at the time of the original surgery
• Having a larger uterus before myomectomy
• Having particularly large fibroids
• Undergoing myomectomy at a younger age
• Fibroids that could not be completely removed
• Having many remaining reproductive years after surgery

A recent analysis of laparoscopic myomectomy found that having two or more fibroids, a larger uterus and fibroids measuring 10 cm or more before surgery were associated with increased recurrence. These factors describe population-level patterns and cannot determine exactly what will happen to an individual patient.

How Do You Know If Fibroids Have Returned?

Some women have recurrent fibroids without noticing any symptoms. Others develop symptoms similar to those they experienced before myomectomy. Possible signs include:

• Heavy menstrual bleeding
• Periods lasting longer than usual
• Pelvic pain or cramping
• A feeling of pelvic heaviness or pressure
• Increasing abdominal fullness
• Frequent urination
• Constipation
• Pain during intercourse
• Difficulty becoming pregnant

If symptoms that improved after surgery gradually return, recurrent fibroids are one possible explanation. However, similar symptoms can also be caused by other gynaecological conditions, so recurrence should be confirmed rather than assumed.

How Are Recurrent Fibroids Diagnosed?

Evaluation usually begins with your symptoms and a pelvic examination. An ultrasound is commonly used to check whether new fibroids have developed and to determine their:

• Number
• Size
• Location
• Relationship to the uterine cavity

In more complex cases, additional imaging such as MRI may be considered to provide a detailed view of the uterus and help with treatment planning. The important question is not simply whether a fibroid is present, but whether it explains the patient's symptoms and whether treatment would provide a meaningful benefit.

What Happens If Only a Small Fibroid Returns?

Small recurrent fibroids may not require immediate treatment. If periods remain manageable and there is no significant pain, pressure or fertility concern, the doctor may recommend observation. Monitoring may involve reviewing symptoms and repeating imaging when clinically necessary. Fibroids do not always continue growing at the same rate. Some remain stable for long periods.

Can You Have a Second Myomectomy?

Yes. Repeat myomectomy is possible in selected patients. It may be considered when:

• Recurrent fibroids are causing significant symptoms
• The patient wants to preserve her uterus
• Future pregnancy is desired
• The fibroids are suitable for surgical removal

The approach may again be hysteroscopic, laparoscopic, robotic or open abdominal surgery depending on the size, number and location of the recurrent fibroids. However, repeat surgery can sometimes be more technically challenging because the first operation may have created scar tissue or adhesions.

Does a Second Myomectomy Affect Fertility?

Repeat myomectomy may still preserve the possibility of pregnancy, but fertility planning becomes particularly important when another uterine operation is being considered. Potential concerns include:

• Additional uterine scars
• Internal adhesions
• Changes in the uterine cavity
• Age-related decline in fertility
• Time required for recovery before pregnancy

For women trying to conceive, the treatment decision should consider both the fibroids themselves and the complete fertility picture. Sometimes removing recurrent fibroids may improve the chance of pregnancy, particularly when they significantly distort the uterine cavity. In other cases, another treatment strategy may be more appropriate.

When Is Hysterectomy Considered for Recurrent Fibroids?

Hysterectomy removes the uterus and is the definitive surgical treatment for uterine fibroids because fibroids cannot develop again once the uterus has been removed. It may be considered when:

• Fibroids repeatedly return and cause severe symptoms
• There are numerous or very large fibroids
• Previous treatments have not provided adequate relief
• The patient does not wish to preserve fertility
• A definitive solution is preferred after considering the alternatives

Because hysterectomy permanently removes the ability to carry a pregnancy, it is a very different decision from repeat myomectomy and should be considered in the context of the patient's goals.

Can Fibroids Be Prevented From Returning?

There is currently no guaranteed method to prevent new fibroids from developing after myomectomy. Myomectomy removes existing fibroids but does not change the underlying susceptibility of the uterine muscle to developing new ones. Some hormonal medicines can temporarily control fibroid growth or symptoms, but this does not mean they permanently prevent recurrence after surgery.

Does Menopause Affect Recurrent Fibroids?

Fibroids are hormone-sensitive and often shrink after menopause as reproductive hormone levels fall. For a woman who is approaching menopause and has relatively mild recurrent symptoms, monitoring may sometimes be reasonable rather than immediately pursuing another procedure. However, new or unexpected bleeding after menopause requires medical assessment and should not automatically be assumed to be caused by fibroids.

The Bottom Line

Fibroids can return after myomectomy because the surgery removes existing fibroids but leaves the uterus in place. A completely removed fibroid does not usually regrow. Instead, new fibroids may develop or previously very small fibroids may become larger over time.

Recurrence does not automatically mean another surgery is necessary. Small, symptom-free fibroids can often be monitored, while medication may help control bleeding or pain in selected patients.

If recurrent fibroids become large or significantly symptomatic, treatment options may include repeat myomectomy, uterine artery embolization, other minimally invasive procedures or, when future pregnancy is no longer desired, hysterectomy.

The most important factor is not simply whether another fibroid appears on an ultrasound, but whether it is causing symptoms or affecting fertility, health or quality of life.