What is Essure?

Essure is a permanent birth control device that has recently become available as an alternative to traditional tubal ligation methods. The spring-like device is inserted through the uterine cavity into the tubal openings using a hysteroscope. This can be done as an in-office procedure. The device expands to fill the tubal opening and then becomes scarred into place, forming a barrier so that sperm cannot reach the egg. Because of the scar formation, it cannot be pulled out of the tube. It is advertised by the manufacturer as a permanent method of birth control. In this respect, it is similar to other tubal ligation methods that are considered by most doctors to be permanent.

Here is a link to an online video animation of the placement of the Essure device into the fallopian tubes.

Is Tubal Reversal Possible For The Essure Device?

I perform 4 tubal reversal procedures each day at Chapel Hill Tubal Reversal Center. The women who come here have all varieties of tubal ligation methods. Today, one of the patients had the Essure sterilization method. When she chose this form of tubal sterilization, she was unaware that she would become remarried and want to be able to try to have a child with her new husband.

Although I could not find any previous references regarding attempts to reverse the Essure procedure, I agreed to attempt to perform a reversal for her. The way I did this was to cut the device out of the uterine muscle and then implant the remaining fallopian tube into the uterine cavity through a new opening in the uterus. This procedure is called tubouterine implantation.

The reason I removed the device was that part of the metal spring projects into the uterine cavity. If a pregnancy were to occur with the device in place, this could be harmful to the pregnancy. To my knowledge, this is the first time that the Essure sterilization procedure has been reversed.

Tubal Ligation by Falope Ring and Hulka Clip

The Falope ring and Hulka clip are occlusive methods of tubal ligation. They block the fallopian tubes, but no tubal segments are clamped, removed, or burned. The Falope ring is also referred to as the tubal ring or tubal band. It constricts a segment of the fallopian tube very tightly, like an extra strong rubber band.

The Hulka clip is a miniature clamp placed across a very small (2-3 mm) segment of the fallopian tube. Another clip method besides the Hulka clip is the Filshie clip. The clips are similar except that the Hulka clip is made out of silastic and the Filshie clip is made out of metal. Occlusive methods of tubal ligation are predictably the best in terms of reversal since they damage such a tiny segment of the fallopian tube.

In contrast to the Pomeroy method, these occlusive devices are applied through a laparoscope. (Laparoscopy involves making a small incision below the belly button.) Many doctors prefer to apply tubal rings or clips when performing a tubal ligation on young women in recognition of the greater likelihood that a tubal reversal may be wanted in the future. Studies have shown that tubal ligation regret and the desire for tubal ligation reversal is more common when a tubal sterilization is performed among women in the twenties than among older women.

Tubal Clip and Ring Reversal Success

Each year Chapel Hill Tubal Reversal Center publishes current statistics about pregnancy rates and pregnancy outcomes among all of the women who have had tubal reversal procedures performed by Dr. Berger. The data for women who had tubal rings or clips shown in the table below is from our Tubal Reversal Pregnancy Study Report 2007.

Pregnancy Rates of Our Tubal Reversal Patients

The overall pregnancy rate after tubal reversal for women with clips or rings is 76% for patients at Chapel Hill Tubal Reversal Center. In the table below, the first column shows ages groups. The second column shows the number of women in each age group who had a tubal reversal. The third column shows the number of women in that group who became pregnant and the last column shows the percentage of women who became pregnant (the pregnancy rate) after their reversal procedures.

Pregnancy Rates After Tubal Reversal of Clips/Rings

Highest Pregnancy Rates After Tubal Reversal

The highest tubal reversal pregnancy rates are seen among women who have reversal of tubal clips or tubal rings. For women in their twenties, the pregnancy rate was 87%. The pregnancy rate ranged from 83% to 73% for women in their thirties. Among women age 40 or older, the pregnancy rate was significantly lower (47%), reflecting the decline in natural fertility with age. These pregnancy rates among our tubal reversal patients are similar to the pregnancy rates for women who have never had a tubal ligation to begin with.

Pomeroy Technique of Tubal Ligation and Resection

The most common type of tubal ligation is the Pomeroy procedure, named after Dr. Ralph Pomeroy who described it in 1930. The Pomeroy method involves picking up a segment of the fallopian tube to create a knuckle, placing a tie or ligature with absorbable suture around its base, and then cutting off the knuckle of tube above the tie. As the suture dissolves, the 2 remaining tubal segments separate from each other.

“Modified” Pomeroy Techniques

Interestingly, Dr. Pomeroy did not publish his technique in the medical literature but simply demonstrated it to other doctors. Some of them subsequently published the technique, but with modifications.

Currently, many doctors use the term modified Pomeroy procedure when they describe the tubal ligation they have performed in a patient’s operative report. Each doctor seems to have his or her own way of operating and there are many variations from the original method. Some doctors use absorbable suture, while others use permanent sutures that do not dissolve. Some doctors place more than one tie around the tube and many doctors also burn or cauterize the tubal ends.

A tubal ligation operative report is useful as a guide but does not predict exactly what the remaining tubal segments will be at the time of a reversal procedure. Fortunately, Pomeroy tubal ligation and its modifications are usually excellent in terms of reversibility.

Pomeroy Tubal Ligation Reversal Success

At Chapel Hill Tubal Reversal Center, we keep a record of all patients’ tubal reversal operations, including the tubal ligation method, the remaining tubal segment lengths, and other important findings at the time of surgery. Since we maintain long term follow-up with our patients, we are able to provide accurate statistics about pregnancies and their outcomes after tubal reversal surgery. Here are some of the pregnancy statistics for women who have had a Pomeroy type of tubal ligation.

Pregnancy Rates of Our Tubal Reversal Patients

The overall pregnancy rate after Pomeroy tubal ligation reversal is 70% for patients at Chapel Hill Tubal Reversal Center. The table below shows pregnancy rates according to women’s ages at the time of tubal reversal. The first column shows ages by 5 year groupings. The second column shows the number of women in each age group who had a tubal reversal. The third and fourth columns show the number and the percentage of women who became pregnant after their reversal procedure. The data shown in this table come from our Tubal Reversal Pregnancy Study Report 2007.

Here is how the pregnancy rate is calculated: The number of pregnant women (column 3) divided by all women in that age category who had reversal surgery (column 2) times 100 equals the percentage of women who became pregnant (column 4). A doctor has to know all of this information in order to be able to state what the success rate is for his patients.

Pregnancy Rate By Age After Pomeroy Tubal Reversal

Good News About Pomeroy Reversal

The good news is that for women under age 40, two-thirds to four-fifths will become pregnant following a tubal reversal procedure. Even for women age 40 and over, approximately 4 out of 10 will conceive another pregnancy. From the follow-up data that we have for our tubal reversal patients, there is good reason for optimism when reversing a Pomeroy tubal ligation.

The circumstances that lead people to have a tubal reversal procedure are unique to each person. Understanding them is helpful to me as a tubal reversal specialist providing their care during and after tubal reversal surgery.

Preoperative Consultation

When meeting new patients, I begin the preoperative consultation by asking about the circumstances that have them brought to me. After greeting patients and having them get settled comfortably in my office, I ask: What made you decide to have a tubal reversal at this time? Each person or couple responds in their own way to this nondirective question, often touching on their personal, social, and medical history that have brought them to this point in their lives. Their responses provide the context for the discussion that follows about their tubal reversal procedure.

Reasons for Tubal Reversal

The reasons given for having a tubal reversal vary. The most common one is that the patient is in, or about to enter, a new marriage. Often, the man has no biological children. Even when both partners have children from previous marriages, they want to establish a family of their own. Less commonly, couples who already have children together want to expand their family. For these couples, their past choice to have a tubal ligation is no longer the right decision for them. Sometimes they describe religious considerations, a change in financial stability, or tragically, the death of a child.

Tubal Ligation Regret

Many women have told me that they had a tubal ligation as a way out of a bad situation. Some did not want to have any more children while in a failing or abusive marriage. Others felt pressured into having their tubes tied by a parent, other family members, spouse, or even their doctor. Women who had their tubes tied while undergoing a C-section often report they made a hasty decision while in labor and almost immediately felt that it was a mistake.

Post Tubal Ligation Syndrome

An increasing number of women describe a variety of symptoms that started when they had their tubes tied. Most often these include heavy or painful periods, headaches, irritability, or other emotional reactions that were not present before their tubal sterilization. Many of these patients have been treated by their doctors with hormones, anti-depressants, or other medications to no avail and usually have been told that Post Tubal Ligation Syndrome does not exist. But they are convinced from their own histories that it does. A study that we are currently conducting finds that over 90% of these women report improvement or complete relief of their symptoms after tubal reversal surgery. Clearly, more research about this controversial subject is warranted.

Informed Consent and Patient Follow-up

Whatever the reasons for having a tubal reversal, it is important for patients to be fully informed about the potential benefits and risks of the operation. Equally important is the long term follow-up that we maintain with patients after surgery. This has enabled us to document and report the outcomes of tubal reversal surgery to a much greater extent than has ever been done before.

Almost every article one reads about tubal ligation stresses that it is permanent. Most doctors and the lay public believe this to be true. In my experience, however, tubal ligation is reversible in over 95% cases!

Doctors stress that tubal ligation is a permanent method birth control because it cannot be discontinued easily such as stopping the use of birth control pills or the patch, removing an IUD, or avoiding the use of barriers contraceptives (condom or diaphragm). In the past, reversing a tubal ligation procedure involved complicated surgery with its attendant high cost (up to $35,000). The outpatient tubal ligation procedure that I have developed is uncomplicated surgery and avoids the expense of hospital charges. This has reduced the cost of tubal reversal surgery to under $6000. This is less than the cost of a single treatment cycle with in vitro fertilization (averaging $10,000 - $12,000). My effort over the past 3 decades has been to make tubal reversal surgery easy to undergo and affordable for couples.

There are some methods of female sterilization that are not reversible. These include complete removal of the fallopian tubes (total salpingectomy) and extremely destructive methods of partial salpingectomy that do not leave two segments to repair. An example of the latter is when only a short portion of the tube is attached to the uterus and the remaining segment contains only fimbrial tissue with no tubal muscle or opening. In this case, the fimbrial tissue alone cannot be rejoined successfully to the uterine segment of tube. Fortunately, this is an unusual occurrence. In cases where there is a sufficient length of tube attached to the uterus, it can be opened and be able function normally even without the fimbrial end. This is called ampullary salpingostomy. This technique is useful in reversing a fimbriectomy (removal of the fimbrial or ovarian end of the fallopian tube).

Reviewing the operative report from a tubal ligation procedure usually will indicate how destructive the procedure was. When there is a question about this, diagnostic laparoscopy can be performed to examine what remains of the fallopian tubes. If there are sufficient segments to repair, tubal reversal can be done right then while the patient is under anesthesia.

The best method of tubal ligation to reverse is the clip procedure. The Hulka Clip was developed in the 1970s by Dr. Jaroslav Hulka, a professor of obstetrics and gynecology at the University of North Carolina at Chapel Hill. (Dr. Hulka was one of my most influential teachers during my residency in ob-gyn at UNC.) The tubal ring also is an excellent method for reversing. The clip and ring procedures tend to damage the least amount of the fallopian tube and leave behind long segments to repair.

The most common tubal ligation procedures involves tying and cutting the tubes (ligation/resection) or burning the tubes (coagulation). Experience shows that 98% of these procedures are reversible.

Summary: Tubal ligation is not really permanent in the sense that it can be reversed in almost all cases. This is fortunate for those women who want another chance to have a baby after having their tubes tied. Tubal reversal is more successful, less complicated, and less expensive than the alternative treatment of in vitro fertilization.