IVF vs. Tubal Reversal: Which Option is Right for You?

After your first child, you may have chosen to have your fallopian tubes tied, but circumstances in life may change, and you may have realised that your family is not quite complete yet. You may wish to have another child and are considering two options, in vitro fertilisation (IVF) or tubal reversal.

However, the right choice for you depends on your individual circumstances. Knowing the factors that affect which option is best for you may help you prepare for a fertility consultation with your doctor.

What is IVF?

IVF is a type of assisted reproductive technology (ART) that helps you conceive when natural fertilisation is not possible. The process begins with hormonal injections that stimulate your ovaries to produce multiple eggs. Right before ovulation, your doctor will retrieve these eggs and fertilise them with sperm in a laboratory.

After developing for 3 to 6 days, one or more resulting embryos are transferred into your womb so they implant in the uterine lining. If an embryo implants successfully, the pregnancy develops in the same way as a natural pregnancy. A complete IVF cycle usually takes 4 to 6 weeks but may be longer if necessary.

What is tubal reversal?

Also known as tubal reanastomosis, tubal reversal is a surgical procedure that reconnects your fallopian tubes after a tubal ligation. During the procedure, the surgeon removes any blocked or scarred segments of the tube, allowing the egg and sperm to meet inside it. If successful, your reproductive system functions just as it did before the ligation.

However, reversal may not be an option for every woman. For example, if a previous surgery removed too much of the fallopian tube or cut off the ends, reversal isn’t possible. Your doctor may also advise against a reversal if you have other fertility issues that make conceiving naturally unlikely.

IVF vs. tubal reversal

Although both procedures aim to help you achieve a healthy pregnancy, they take different approaches. The table below outlines the key differences between the two options.

To determine the most suitable procedure to help you conceive, you may consider a consultation with a fertility specialist. Request a consultation with our specialist at Thomson Fertility Singapore.

Advantages and disadvantages of each procedure

As these procedures use very different approaches, they offer different advantages and pose different potential medical risks.

IVF

• Advantages of IVF:

  • Offers a relatively faster route to pregnancy, which is highly beneficial if time matters due to age or other personal circumstances.

  • Works regardless of fallopian tube abnormalities or absence.

  • Provides your doctor with a high degree of medical control and monitoring throughout the process.

  • Allows your doctor to perform embryo selection prior to transfer.

  • Suitable for complex infertility cases involving multiple contributing factors.

• IVF disadvantages and risks:

  • Requires a significant financial investment per cycle, and you may need multiple cycles to succeed.

  • Demands emotional and physical commitment due to repeated injections, procedures, and waiting periods.

  • Involves hormonal medications that may cause side effects like bloating and, in rare cases, ovarian hyperstimulation syndrome (OHSS), a serious condition where your ovaries react excessively to the medications.

  • Requires a separate IVF cycle for each subsequent pregnancy, unless you have frozen embryos available.

  • Increases the chance of multiple pregnancies (twins or more) if more than one embryo is transferred.

Tubal reversal surgery

• Advantages of tubal reversal surgery:

  • Requires only a one-time surgical procedure to restore your fertility, with no ongoing medical intervention needed.

  • Allows for the possibility of multiple naturally conceived pregnancies over time.

  • No hormonal stimulation medications or egg retrieval procedures are required.

• Disadvantages and risks of tubal reversal surgery:

  • It takes relatively longer to achieve a pregnancy compared to IVF, averaging 6 to 18 months.

  • Carries standard surgical risks, including adverse reactions to anaesthesia, infection, and bleeding.

  • May pose a significant risk of ectopic pregnancy, which is a medical emergency.

  • Carries the risk of new scar tissue forming, which could block the tubes again and impair their function.

  • May still result in you needing IVF later if natural conception does not occur within a suitable timeframe.

Additionally, it is also important to know that not all types of tubal sterilisation are reversible. If your original surgery removed large segments of the fallopian tubes or caused severe tissue damage, a reversal is not physically possible. Your fertility specialist will carefully review your surgical history to confirm whether you are a suitable candidate.

Which option is right for you?

It's understandable if you're feeling unsure about which option to choose for your condition. However, the final decision will depend on your doctor's clinical assessment. They will carefully review factors such as your age, ovarian reserve, fallopian tube condition and your partner's sperm quality before recommending your option.

The following general guidelines provide an overview of your options:

Is IVF suitable for you?

IVF is a medically versatile option because it works regardless of your fallopian tube condition. It is generally suited for:

• Women aged 35 and above, or those with a reduced ovarian reserve.

• Women whose tubes have been completely removed or sealed, making reversal physically impossible.

• Couples facing male factor infertility, such as low sperm count or poor motility.

• Women who are dealing with endometriosis, multiple fertility issues, or polyendocrine metabolic ovarian syndrome (formerly known as PCOS).

• If you prefer the relatively quickest possible route to pregnancy.

Is tubal ligation reversal suitable for you?

Tubal ligation reversal relies on a healthy reproductive system to succeed. It is generally suited for:

• Women aged 37 and under with a healthy ovarian reserve.

• Women whose original ligation involved a clipping or tying procedure, which leaves a reasonable length of healthy tube.

• Couples with no other underlying fertility issues.

• Women who want the option of naturally conceived pregnancies without taking hormonal medication.

• Women who are comfortable with a longer timeline to achieve pregnancy.

If you are unsure about the type of tubal ligation you originally had or have concerns about taking hormonal medication for IVF, you may consult with a fertility specialist. They will carefully assess your surgical and medical history to determine whether you are a suitable candidate for either option. Schedule an appointment with Thomson Fertility Singapore.

Cost of both procedures in Singapore

Before committing to either path, knowing the financial commitment involved helps you plan your fertility journey with confidence. The following figures are approximate and may vary depending on the clinic and your specific needs.

IVF

A full IVF cycle typically costs between SGD 20,000 and 25,000. However, the final cost may vary based on several factors, including your age, any additional procedures chosen and the number of cycles needed.

Although there is no government funding for ART treatment cycles at private fertility centres, you might be able to use your MediSave to help cover the cost of treatment.

You may claim MediSave up to:

• SGD 6,000 for the first cycle

• SGD 5,000 for the second cycle

• SGD 4,000 for each subsequent cycle

• SGD 15,000 per patient for the lifetime withdrawal limit.

Tubal ligation reversal surgery

Depending on the complexity of the treatment and the location of the procedure, the actual cost for a tubal ligation reversal surgery may vary. However, it may start from around SGD 20,000, which covers surgeon fees, hospital admission, anaesthesia, and post-operative care.

As withdrawal limits are reviewed periodically, they may have changed since this article was written. For the full list of eligibility conditions, visit the MOH Marriage and Parenthood Schemes page.

We recommend contacting our medical concierge team for a detailed price breakdown so you could plan the financial aspects of your personalised treatment.

FAQ

Which option tends to be generally more successful?

It depends on your age and medical conditions. IVF offers more predictable per-cycle success and is generally more reliable for women over 35. While tubal reversal success rates can be high for younger women with ideal tubal anatomy, the outcomes are much more variable.

Can I try to conceive naturally after a tubal ligation reversal?

Yes, because the main purpose of the procedure is to enable natural conception. Provided the surgery successfully restores the function of your fallopian tubes, you can try to conceive without the need for further medical intervention or hormone injection.

Does IVF lead to pregnancy sooner than tubal reversal?

With IVF, pregnancy is possible within weeks if the first cycle is successful. In contrast, tubal reversal requires a surgical recovery time, and the average period to conceive naturally afterwards takes 6 to 18 months.

Are there age limits for either option?

While there are no set limits, your age will have a significant impact on your doctor's recommendation. For example, your doctor may recommend IVF if you are in your early to mid-40s, while the outcomes of tubal reversal are generally best for women aged 37 and under.

Can a tubal reversal procedure be unsuccessful?

After the procedure, scar tissue may develop in the tubes, causing them to become blocked again, or they may not regain their normal function. If you don't conceive naturally within a suitable timeframe, your doctor may recommend moving on to IVF.

Is one option safer than the other?

Your overall safety depends on your personal health profile. IVF carries a lower surgical risk, but it involves taking hormonal medication and undergoing the physical demands of an egg harvesting procedure. Meanwhile, tubal reversal surgery carries standard surgical risks and a risk of ectopic pregnancy. Your specialist will review your medical history to determine the safest option for you.

The information provided is intended for general guidance only and should not be considered medical advice. For personalised recommendations and tailored advice based on your unique conditions, request a consultation with Thomson Medical.