Laparoscopy: How Minimally Invasive Surgery Preserves Fertility

Can modern surgery not only eliminate disease but also preserve the most valuable asset—the possibility of becoming a parent? Endometriosis and uterine fibroids remain major causes of infertility in women of reproductive age. According to statistics, one in ten women faces endometriosis, and fibroids are diagnosed in 30–40% of patients over 35.

Over years of practice as a surgeon, obstetrician-gynecologist, and reproductive specialist, I have become convinced that laparoscopy unlocks unique opportunities. It allows for the careful removal of pathological foci while preserving healthy tissue and reproductive potential. In this article, we will examine when this method becomes a necessity and what awaits a woman on the path to recovery.

When Laparoscopy is Not a Choice, But a Necessity

In my practice, I make the decision to perform laparoscopy based on a thorough analysis of the clinical picture and diagnostic data. For endometriosis, indications include: severe pain syndrome that does not respond to conservative therapy; ovarian endometriomas larger than 5–6 cm; and infertility when other treatment methods have not yielded the desired result. The application of this method is especially important in cases of deep infiltrative endometriosis, which can affect the bowel, bladder, and other organs.

The question of surgery for endometriosis in cases of long-term infertility and indications for IVF is not straightforward. In modern reproductive medicine, we more often plan surgical intervention after embryo freezing, viewing the operation as a preparation stage for embryo transfer. This approach allows us to maximally preserve ovarian reserve and increase the chances of successful implantation.

For uterine fibroids, indications for surgical treatment include: nodules larger than 5 centimeters; nodules that deform the uterine cavity and prevent embryo implantation; rapid growth of the formation; and severe anemia due to heavy menstruation.

Laparoscopic myomectomy for me is not just an operation, but a key to restoring reproductive function. My goal as a physician is to remove only the pathological nodules, maximally preserving the healthy uterine tissue. This approach is critically important for women dreaming of pregnancy: thanks to the meticulous suturing technique, complete healing and the formation of a durable scar are ensured. I am confident that this gives every patient the certainty that after recovery, she can safely plan for the onset of a long-awaited pregnancy.

The fundamental difference between laparoscopy and open surgery lies in the minimal tissue trauma. Through several incisions measuring 5–10 mm, I gain access to the pelvic organs using a video camera and specialized instruments. The magnified image on the monitor allows for work with jewelry-like precision, which is especially valuable when removing foci near critical anatomical structures.

However, in some cases, we lean in favor of open surgery (laparotomy). This is necessary for multiple fibroids, for instance, when the number of myomatous nodules exceeds five. In such situations, open access allows for the more effective removal of all growths and the high-quality restoration of uterine anatomy.

Adhesive Process and Fallopian Tube Patency: Key to Restoring Fertility

Speaking of restoring fertility through laparoscopy, we must address one of the most important aspects—the condition of the fallopian tubes. While endometriosis is more often operated on after IVF or embryo freezing, and fibroids, although they reduce fertility, are relatively less frequent causes, the adhesive process in the area of the fallopian tubes is one of the most common reasons requiring laparoscopic intervention to restore reproductive function.

Adhesions and Restoration of Tube Patency

Pelvic adhesions can occur after inflammatory diseases, previous surgeries, or endometriosis. Adhesions mechanically obstruct the fallopian tubes, making natural conception impossible. During laparoscopy, I perform a thorough breakdown of adhesions, freeing the tubes and restoring their patency. An obligatory step in the operation is checking tube patency using chromopertubation—injecting a colored solution through the uterine cavity. Only after confirming that the tube is functional and the solution passes freely through it can I speak of successful restoration.

Hydrosalpinx: When the Tube Must Be Removed

A completely different situation arises with hydrosalpinx—a condition where the fallopian tube is filled with inflammatory fluid. Many patients request that the tube be preserved at all costs, even if it is non-functional. However, the presence of hydrosalpinx is a direct indication for tube removal, and here is why.

It is important to understand that the fallopian tube is not simply a hollow "tube" through which fluid flows. It is a highly complex organ with a unique structure: inside, it is lined with the thinnest ciliated epithelium. These microscopic cilia work synchronously, creating directional, wave-like movements that ensure the transport of the egg from the ovary to the uterine cavity and regulate the movement of sperm towards it. Fertilization and the first days of embryo development occur precisely in the tube.

In hydrosalpinx, the inflammatory process irreversibly destroys this delicate ciliated structure. The cilia die and are replaced by scar tissue, which is incapable of regeneration. One end of the tube is completely sealed by adhesions, while the other maintains a connection with the uterus. Inflammatory exudate accumulates in the lumen of the tube and periodically spills into the uterine cavity, creating an unfavorable, toxic environment for the endometrium and the potential embryo.

No matter how we try to surgically "open" such a tube or treat the inflammation conservatively, it is impossible to restore the lost ciliated structure. A tube with hydrosalpinx not only fails to perform its function but actively prevents pregnancy. Studies show that the presence of hydrosalpinx reduces the pregnancy rate in IVF programs by 2–3 times.

Therefore, removing a tube with hydrosalpinx is not a loss of reproductive potential, but, on the contrary, the creation of conditions for a successful pregnancy. After such an operation, the probability of embryo implantation significantly increases, both in assisted reproductive technology programs and in natural conception via the remaining healthy tube.

Preparation and Course of the Operation: What Actually Happens

Preparation for laparoscopy begins several weeks before the surgical intervention. I direct the patient to undergo a standard examination: complete blood count and biochemistry, coagulogram, infection testing, and pelvic ultrasound. If necessary, an ECG and pelvic MRI may be prescribed for a more detailed assessment of the situation.

For endometriosis, I usually prescribe hormonal therapy for 2–3 months before the operation—this reduces the activity of the foci and decreases blood loss during the intervention. An important point I tell my patients is that if laparoscopy is combined with hysteroscopy, we plan the operation for the first phase of the cycle, typically on day 6–10, when the endometrium is thin and visualization is optimal.

The operation itself is always performed under general anesthesia. Its duration can vary from 40 minutes to 2–3 hours, depending on the complexity of the case. After introducing the instruments into the abdominal cavity, I proceed to a thorough inspection of all pelvic organs to assess the extent of the pathological process.

When working with endometriosis, my main task is to carefully remove all visible foci by excision or coagulation, divide adhesions, and restore normal anatomy. I always enucleate endometriomas, separating them from the healthy ovarian tissue as gently as possible to preserve the ovarian reserve.

My technique is slightly different for myomectomy. I carefully isolate the nodule, cut its vascular pedicle, and then extract it through an enlarged trocar incision, previously using a morcellator for fragmentation. After this, I suture the bed of the nodule layer by layer with absorbable threads. The quality of the sutures placed is the key factor in ensuring the safety of future pregnancy.

When removing small, deep-seated fibroids and endometriotic foci, the magnified image on the monitor allows for work with jewelry-like precision, which is especially valuable when working near critical anatomical structures.

Concluding the operation, I always perform final inspection and irrigation of the abdominal cavity, installing a drain for 24 hours if necessary.

Recovery: What to Expect and How to Speed Up the Process

The first half hour after the operation is spent by the patient in the recovery room under the supervision of the anesthesiologist. Already after 4–6 hours, I strongly recommend the patient to stand up and walk, as early mobilization prevents the formation of adhesions and improves blood circulation. Pain syndrome in the first days is usually moderate, well-managed with analgesics.

Many note discomfort in the shoulder area—this is a normal phenomenon associated with residual gas in the abdominal cavity, which is used to create the working space. I make the decision to discharge the patient after just one or two days if the postoperative period is smooth.

I thoroughly explain the rules of home recovery to every woman: limiting physical activity for 2–4 weeks, pelvic rest for a month, avoiding lifting weights over 3 kg. Sutures do not need to be removed—I use cosmetic intradermal stitches or special glue. Scars become virtually invisible after six months.

I pay special attention to preventing disease recurrence. After removing endometriosis, I often prescribe hormonal therapy for 6–12 months, as this reduces the risk of the foci returning from 50% to 15–20%. If the couple's goal is to become parents, conception is recommended to be planned 3–6 months after the operation, once complete healing is achieved.

With myomectomy, monitoring the integrity of the uterine scar is important, so I perform an ultrasound monitoring after 4–6 months, and only after that can pregnancy planning begin.

The menstrual cycle usually restores within 25–35 days after surgical intervention. The first period may be heavier or more painful—this is a normal bodily reaction. I conduct regular check-ups one month, three months, and six months after the operation to monitor the healing process and promptly detect potential complications, although their frequency with laparoscopy does not exceed 1–2%.

Real Results: Fertility After Laparoscopy

The main question that concerns my patients is—what is the probability of getting pregnant after the operation?

The statistics are encouraging: for endometriosis, the rate of natural pregnancy after laparoscopy is 40–60% within the first year. This is 2–3 times higher than without surgical treatment. It is important to know that the maximum effect is observed in the first 12–18 months after the intervention; after that, the probability of endometriosis recurrence gradually increases.

For fibroids, results depend on the initial characteristics of the nodules. If the fibroid deformed the uterine cavity, the probability of embryo implantation significantly increases after its removal. I have observed many cases where women who had been unsuccessfully trying to conceive for years achieved success within a few months after myomectomy. However, it is important to consider that with multiple nodules, the risk of recurrence is about 15–30% within 5 years.

In cases of adhesive process and restoration of tube patency, the results are also encouraging. After successful adhesiolysis, the probability of natural pregnancy significantly increases, especially if the patency of at least one tube was completely restored. In cases where a tube with hydrosalpinx was removed, the chances of success in IVF programs double compared to the situation where the pathological tube remained in place.

A special group consists of patients who require assisted reproduction after laparoscopy. The operation significantly improves the prognosis of IVF programs: by removing mechanical barriers and inflammatory changes, we create optimal conditions for implantation. In my observations, the pregnancy rate in IVF programs after the removal of endometriomas increases by 10–15%.

I cannot fail to mention the psychological aspect. Laparoscopy not only eliminates a physical problem but also offers hope. I see how the eyes of women change when they learn the histology results, see the "before and after" photos, and understand that an important step has been taken on the path to parenthood. Many patients note an improvement in quality of life: chronic pain disappears, the cycle normalizes, and energy and optimism emerge.

Conclusion

Let's return to the question posed at the beginning: Can modern surgery preserve fertility? My experience and accumulated data provide a positive answer. Laparoscopy for endometriosis, fibroids, and adhesive processes is not just the removal of pathological formations; it is the restoration of reproductive health with minimal intervention in the body. The minimally invasive approach, precision of execution, fast recovery, and high effectiveness make this method the gold standard in the treatment of gynecological diseases that impede conception. It is only important not to postpone a visit to a specialist and to trust modern technologies that serve to preserve the most valuable asset—the ability to give life.

Article author: obstetrician-gynecologist, operating
doctor and reproductive specialist Irina Ergül.

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