Damaged or blocked fallopian tubes overview
- Damaged or blocked fallopian tubes is a common cause of female infertility, because inside the fallopian tube is the location where sperm fertilizes the woman’s egg.
- Tubal blockages or damage may be caused by pelvic inflammatory disease, endometriosis, previous surgeries, ectopic pregnancy or tubal ligation.
- Most women with damaged or blocked fallopian tubes do not experience any symptoms.
- If tubal damage or blockages cannot be corrected through surgery or tubal cannulation, which involves a doctor clearing the blockage with a medical instrument, a woman may still be able to get pregnant through in vitro fertilization (IVF).
How do damaged or blocked fallopian tubes cause infertility?
Over 30 percent of women diagnosed with infertility have damaged or blocked fallopian tubes. This condition is also called tubal disease, tubal infertility or tubal occlusion.
The fallopian tubes are a reproductive organ in a woman’s body that connect the ovaries and the uterus. When a woman ovulates, her eggs travel from the ovaries into the fallopian tubes. Sperm travels from the vagina through the uterus to the fallopian tubes, where it joins with and may fertilize the egg.
Once the egg is fertilized, the resulting embryo must travel from the fallopian tubes to the uterus in order for pregnancy to occur. Damaged or blocked fallopian tubes can prevent a woman from getting pregnant by interfering with the movement of the sperm to the egg or the fertilized egg to the uterus.
What causes damaged or blocked fallopian tubes?
Due to their small size, the fallopian tubes are easily damaged or blocked. The fallopian tubes are most commonly blocked or damaged because of scarring on the walls of the tubes caused by infection. Aside from infection, which can be due to various causes, tubes may be blocked by disease or damaged from surgery. The more frequent causes of tubal occlusion follow.
Pelvic inflammatory disease (PID)
PID is an infection that can develop when sexually transmitted diseases (STDs) or other infections go untreated. It is typically caused by gonorrhea or chlamydia. PID causes inflammation near the fallopian tubes, which can lead to the development of scar tissue and blockages.
How one woman was able to get pregnant after being diagnosed with PID-related infertility.
Endometriosis is when tissue from a woman’s endometrium, the lining of the uterus, begins to grow outside of the uterus on other pelvic organs. During menstruation the endometrium is typically shed and released from a woman’s body as flow from her period. However, the endometrium tissue that is growing outside of the uterus does not shed like normal tissue. This causes inflammation and can lead to the development of scar tissue.
Endometriosis that develops on or near the fallopian tubes may scar or block the tubes, which can cause tubal infertility.
Past surgeries can also be a cause of damaged or blocked fallopian tubes. In particular, surgery for medical problems like uterine fibroids or endometriosis and other types of abdominal surgery may cause scarring that affects an egg’s ability to travel through the fallopian tubes.
An ectopic pregnancy is when a fertilized egg implants in the fallopian tubes, rather than in the uterus. Because fallopian tubes are small and narrow, the fertilized egg does not have the room it needs to grow. This can cause the fallopian tubes to rupture, which is life threatening and also renders the woman infertile.
If a doctor identifies an ectopic pregnancy before the fallopian tube ruptures, then surgery can be performed to remove the fertilized egg. Surgery can lead to fallopian tube scarring and sometimes removal.
Tubal ligation is an elective surgery in which a woman decides to have the ends of her fallopian tubes cut or blocked to prevent any future pregnancies. This procedure is sometimes referred to as “having your tubes tied.” Tubal ligation can be reversed in some cases, but it requires additional surgery.
Symptoms of damaged or blocked fallopian tubes
Unlike many other infertility conditions, blocked fallopian tubes do not typically have any associated symptoms. However, many of the conditions that lead to damaged or blocked fallopian tubes do cause symptoms. For example, endometriosis and PID may cause painful periods, pain during intercourse or heavy bleeding during and between periods.
Infertility or having trouble getting pregnant may be the first sign that a woman has blocked fallopian tubes. In the case of hydrosalpinx (when the fallopian tube has filled with fluid), a woman may also experience abdominal pain and unusual vaginal discharge.
Diagnosing and treating damaged or blocked fallopian tubes
Doctors usually diagnose tubal blockage and damage using a hysterosalpingogram (HSG) test. During a HSG procedure, a doctor fills the uterus with a solution containing dye to provide visual contrast, then uses an X-ray to look at the uterus and fallopian tubes. If the doctor determines that a woman’s fallopian tubes are blocked, laparoscopy, a kind of minimally invasive surgery, may be performed to investigate the blockage.
The treatment for tubal disease will vary depending on the type of damage or blockage. In some cases, surgery may be recommended to remove the blockage. However, surgery is not always beneficial. If the damage or blockage cannot be treated, then a woman may still be able to get pregnant through IVF.
Types of treatment for damaged or blocked fallopian tubes
Hydrosalpinx treatment and surgery
In order to treat hydrosalpinx, which is when the fallopian tubes have a blockage causing fluid buildup, a doctor generally performs either a salpingectomy or a salpingostomy. In a salpingectomy, a doctor removes part of the blocked fallopian tube. This procedure improves the likelihood of conceiving through IVF more than other possible surgical treatments.
During a salpingostomy, a doctor creates a new opening in the fallopian tube near the ovary. Eggs from the ovaries can then travel through the new opening to the fallopian tubes. Over time, scar tissue can sometimes grow over this new opening, causing a new blockage. A variation of the salpingostomy is the fimbrioplasty, which involves creating a new opening and rebuilding the fimbriae (tissue near the ovaries). Doctors may recommend either procedure depending on the placement of the blockage.
Each of these surgeries typically requires a two- to three-day stay in the hospital and a four- to six-week recovery time. Risks of the surgeries include growth of new fallopian tube scar tissue, increased chance of ectopic pregnancy and such complications of surgery as blood loss, pain, and damage to organs or tissue.
Tubal cannulation is a nonsurgical treatment for fallopian tube blockages, especially blockages closest to the uterus. During this procedure, a doctor guides a catheter through the vagina and uterus until it reaches the blockage. X-rays or ultrasound helps the doctor find the exact position of the blockage during the procedure. The doctor will then inflate a small balloon or use a thin wire to remove the blockage.
Tubal cannulation has minimal risks and downtime. Risks include infection and creating a tear in the fallopian tube wall.
Tubal ligation reversal
During tubal ligation reversal, a doctor surgically removes blockages from the fallopian tubes that were placed or added during a previous tubal ligation procedure. In many cases a doctor performs a tubal ligation reversal by removing the parts of the fallopian tubes with the blockages and reconnecting the two ends of each tube in a procedure called tubal reanastomosis.
Before scheduling the procedure, a doctor will evaluate if the woman is a good candidate for tubal ligation reversal. Women who had tubal ligation using tubal rings or clips have the best chance of achieving pregnancy naturally after tubal ligation reversal.
The procedure is considered an abdominal surgery and has a two-week recovery time. Risks of the tubal ligation reversal include infection, bleeding, scarring and increased chance of ectopic pregnancy.
Fertility after treatment for damaged or blocked fallopian tubes
Age, length of fallopian tubes, amount of tubal scarring and severity of associated fertility conditions all play a role in a woman’s ability to get pregnant after having fallopian tube blockage treatment. Between 10 and 80 percent of women whose treatments are successful are able to get pregnant in the future.
While there is no guarantee that a woman will be able to achieve pregnancy after tubal blockage treatment, certain factors do make pregnancy more likely. Women who had blockages near their uterus, rather than structural blockages or scarring, are more likely to be able to get pregnant after treatment. Additionally, women whose fallopian tubes are at least 7.5 cm in length after tubal surgery have a better chance of conceiving than women with shorter fallopian tubes.
Age can also factor into a woman’s fertility. Women who are over the age of 35 may have decreased fertility and need to consider undergoing intrauterine insemination (IUI)or IVF after fallopian tube blockage treatment.
IVF with damaged or blocked fallopian tubes
IVF is recommended for women who wish to get pregnant but have damaged or blocked fallopian tubes that cannot be treated. Even in instances where a woman no longer has fallopian tubes, she may be able to get pregnant through IVF. This is because during an IVF procedure, a fertilized egg at the embryo stage is placed directly into a woman’s uterus, bypassing the need for the sperm and egg to travel to the fallopian tubes or of a resulting embryo to travel to the uterus.
Risks of IVF include ovarian hyperstimulation syndrome caused by fertility medications, increased chance of multiple pregnancy (twins or more), and egg retrieval complications, such as infection, internal bleeding and damage of pelvic organs.
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In Vitro Fertilization (IVF)
For many women who suffer from blocked fallopian tubes, IVF is an excellent treatment option. The procedure involves the harvesting of viable eggs and the fertilization of these eggs in a lab. The viable embryos are then placed so a woman can carry a child to term.
Between 10 and 80 percent of women whose treatments are successful are able to get pregnant in the future. While there is no guarantee that a woman will be able to achieve pregnancy after tubal blockage treatment, certain factors do make pregnancy more likely.What is the success rate of IVF with blocked tubes? ›
|Success rates (live births)||Depends: See table on tubal surgery page|
|Mild tubal damage: 40-70% after 12 months|
|Moderate tubal damage:20-40% after 12 months|
|Severe tubal damage: 10-25% after 12 months|
Fertilization is not possible without any treatment if a woman has blocked fallopian tubes. However, if only one tube is blocked then there is a possibility for pregnancy to occur. As long as one tube is functioning and regular menstruation occurs, there is a chance of pregnancy to happen.Can blocked fallopian tubes be unblocked without surgery? ›
If the fallopian tubes are blocked, fertilization can't happen. A new non-surgical method called “Fallopian tube catheterization” helps to open blocked tubes to improve a woman's chances of becoming pregnant. The procedure is done by a specially trained doctor called an interventional radiologist.Is there an injection to unblock fallopian tube? ›
The combined chitosan and Dan-shen injection has unique advantages in the interventional recanalization of obstructed fallopian tubes.What medicine can I take to unblock my fallopian tubes? ›
Lodhra. A commonly-used Ayurvedic treatment, lodhra is sometimes recommended to boost fertility and unblock fallopian tubes.How much does it cost to open blocked fallopian tubes? ›
But if fallopian tubes are blocked, fertilization may not happen because the sperm and egg can't meet. Below are a few common procedures of fallopian tubes. Fallopian tube recanalization: This procedure may cost approximately $3000-$5000. The procedure opens up fallopian tubes if they're blocked.How easy is it to unblock fallopian tubes? ›
If your fallopian tubes are blocked by small amounts of scar tissue or adhesions, your doctor can use laparoscopic surgery to remove the blockage and open the tubes. If your fallopian tubes are blocked by large amounts of scar tissue or adhesions, treatment to remove the blockages may not be possible.How can I get pregnant naturally with blocked fallopian tubes? ›
Making certain lifestyle and dietary changes may help boost female fertility. However, there is little to no scientific evidence to suggest that natural treatments can help treat blocked fallopian tubes. The one exception to this is manual pelvic physical therapy, which appears to be successful in some cases.
Below are a few common procedures of fallopian tubes. Fallopian tube recanalization: This procedure may cost approximately $3000-$5000. The procedure opens up fallopian tubes if they're blocked. In this procedure, the patient may not need any cuts or incisions.Can you do IVF if your fallopian tubes are blocked? ›
If you suffer from tubal blockage, IVF allows your fertility specialist to circumvent the fallopian tubes altogether and insert embryo(s) within the intended mother's uterus following fertilization with the intended father's (or donor's) sperm.