Robotic endometriosis surgery is an advanced surgical method used in the treatment of endometriomas, commonly known as chocolate cysts. Endometriosis occurs when the tissue lining the uterus develops outside the uterus and can lead to serious problems such as severe pain and infertility. Compared to traditional methods, robotic surgery offers the opportunity for more precise intervention thanks to three-dimensional imaging technology. Patients generally benefit from less pain, faster recovery, and minimal tissue damage. In this article, we will examine in detail how robotic endometriosis surgery is performed, its advantages, and the recovery process.
What is Robotic Endometriosis Surgery?
Performed via robotic arms controlled by the surgeon, this surgery is carried out through small incisions opened in the abdominal region. Endometrium tissue is normally located inside the uterus. However, the development of this tissue in areas outside the uterus leads to the formation of endometriosis. These tissues accumulating on the ovaries are named chocolate cysts due to the dark-colored fluid they contain.
Thanks to the three-dimensional imaging technology provided by the robotic surgery system, the operation is performed more effectively. The surgeon benefits from the ability of the robotic arms to move 540 degrees and in 7 directions. Thanks to this mobility, adhesions can be separated without complications.
Who Is Eligible for Robotic Chocolate Cyst Surgery?
Robotic endometriosis surgery is recommended for large-scale cysts where medical treatment is insufficient. Primarily, drug therapy is preferred if possible. Cysts of a size not suitable for medication require surgical intervention.
This method provides a major advantage in advanced-stage endometriosis cases that cause intra-abdominal organs to adhere to each other. Robotic surgery is preferred especially in cases defined as deeply infiltrative endometriosis where the bowel, urinary bladder, and ureters are affected. The frequency of endometriosis in women experiencing pelvic pain, infertility, or both is around 30-50%.
If surgical intervention is deemed appropriate by the physician, robotic surgery can be applied. Robotic surgery is also safely used in all cases where laparoscopic surgery can be preferred.
What Are the Differences from Other Methods?
The imaging feature of the robotic surgery system, which allows up to 16x magnification, increases operation safety. Compared to traditional laparoscopy, three-dimensional imaging technology offers more precise movement capability. This reduces the likelihood of damaging tissues in risky areas.
In open surgeries, large vertical incisions are made in the abdominal region. In robotic endometriosis surgery, the incisions made are of small diameter. Small-diameter incisions ensure that fewer sutures are placed. Furthermore, it contributes to the body's rapid recovery aesthetically.
Randomized clinical trials have stated that laparoscopy and robotic surgery show similar perioperative outcomes. However, the precision and image quality provided by the robotic surgery system create an increase in comfort for the surgeon.
How Is Robotic Endometriosis Surgery Performed?
Preoperative preparation begins with a detailed evaluation process. The surgeon inquires about the patient's age, weight, past surgeries, and chronic diseases. Specifically, a history of intra-abdominal surgery plays an important role in surgical planning. Allergies, medications used, and smoking habits must be shared.
Preoperative Preparation Process
Before the surgery, an anesthesiologist performs a separate evaluation. Heart, lung, and respiratory functions are reviewed. Tests such as complete blood count, biochemistry tests, coagulation tests, urinalysis, ECG, and chest X-ray are requested. Thanks to these tests, the risk of bleeding and the possibility of infection are evaluated.
Aspirin and blood thinners should be temporarily discontinued before surgery. These drugs may increase the risk of bleeding during surgery. However, no medication should be stopped without a doctor's recommendation. Solid food intake is stopped 6-8 hours before surgery, and fluid intake 2-4 hours before.
On the day of the surgery, jewelry, watches, and accessories are removed. Nail polish, makeup, and contact lenses should not be used. Wearing comfortable and loose clothing is recommended.
Use of the Robotic Surgery System
After the patient is placed on the operating table and anesthesia is administered, they are placed in the gynecological examination position. Carbon dioxide gas is administered with a special needle through a small incision made approximately 3 cm above the belly button. When intra-abdominal pressure reaches approximately 15 mmHg, a 7 mm trocar is placed for the robotic camera.
At this stage, the operating table is tilted head-down at an approximately 35-degree angle. The feet are fixed and shoulder supports are placed to prevent the patient from sliding. Additional trocars are inserted into the abdomen under the view of the initial camera, depending on the type of surgery to be performed. Trocars are usually placed in a straight line or a slight crescent shape. There must be a distance of at least 8 cm between the two trocars.
Robotic instruments are passed into the abdomen through appropriate trocars. Afterward, the instruments are connected to the robotic arms to make them ready for surgery.
Techniques Applied During Surgery
Simply draining the fluid inside the cyst increases the recurrence risk to over 90%. Therefore, the surgeon meticulously strips and removes the cyst wall from the ovarian tissue using a method called stripping. The main goal of the surgery is to relieve pain, preserve ovarian reserve, and increase the chance of having children.
Thanks to the 3D depth perception of the robotic surgery system, the surgeon views the operation area in three dimensions and with true depth perception. Robotic arms can maneuver 540 degrees. This feature allows nerve-sparing surgery to be performed in the narrow and deep areas of the pelvic region. The robotic system filters tremors in the surgeon's hands, eliminating the margin of error down to millimeters.
Structures formed by chocolate cysts on the ovaries or other organs are carefully cleaned. High-resolution cameras magnify millimeter-sized vessels and nerve networks and reflect them onto the monitor. There is minimum tissue damage between organs.
Surgery Duration and Anesthesia
Robotic chocolate cyst surgery is performed under general anesthesia. The operation usually lasts between 1-2 hours. The duration of the surgery may vary depending on the size of the cyst, the stage of endometriosis, and accompanying adhesions. In case of suspected deeply infiltrative endometriosis, a multidisciplinary team such as general surgery or urology may be required.
Advantages of Robotic Chocolate Cyst Surgery
Robotic endometriosis surgery provides many important advantages in the treatment of chocolate cysts. Thanks to advanced technology, patients experience a more comfortable process both during and after the surgery.
Minimally Invasive Approach and Small Incisions
Robotic surgery is performed under three-dimensional and 16-times magnified image guidance. Thanks to this image quality, abnormal tissues are observed much more clearly. Seeing the operation area with true depth perception allows the surgeon to perform precise interventions.
Robot arms have the ability to move in 7 different directions and at a 540-degree angle. This freedom of movement is of critical importance, especially in the narrow and deep areas in the pelvic region. Furthermore, the robotic system filters out tremors in the surgeon's hand, eliminating the millimeter margin of error.
Incisions made in the abdominal region are smaller than 1 cm. Surgical incisions of 0.5-1 cm are made under general anesthesia. Thanks to these small entries, damage to the body is minimized.
Less Pain and Fast Recovery
Patients feel less pain after surgery performed with small incisions. The level of pain is generally lower due to minimal tissue trauma. This reduces the need for painkiller use.
The recovery process is fast, painless, and comfortable. Patients can start walking on the day of the surgery. Meanwhile, the hospital stay is shorter compared to open surgery. Return to daily life is accelerated thanks to minimal tissue damage.
The risk of bleeding is low and the probability of infection is small. Due to being minimally invasive, the risk of infection is severely reduced. The small size of the incision sites lowers the possibility of infection.
Preservation of Ovarian Tissue
The precise surgical capability of robotic surgery ensures the protection of neighboring tissues. Thanks to the detailed visualization of the operation area, abnormal tissue is eliminated more precisely. Endometriosis lesions are completely removed without damaging neighboring organs.
High-resolution three-dimensional imaging creates a major advantage for the surgeon. Small vessels and nerve structures can be clearly distinguished. Thus, treatment is achieved while preserving the ovarian reserve.
Aesthetic Results and No Scarring
Thanks to incisions closed with aesthetic stitches, the patient can return to normal life in a short time. Months after the operation, these scars heal completely and become invisible. Surgical scars are smaller and less pronounced.
The length of the incisions used in robotic surgery varies between 8 and 15 mm. These incisions are usually made parallel to the natural lines of the body. As a result, scars that will not disturb the eye remain.
Postoperative Recovery Process and Considerations
After the operation is completed, the patient is taken under observation in the recovery room. Nurses regularly check vital signs such as blood pressure and pulse. The recovery time from anesthesia varies from person to person. Feeling sleepy and tired is normal during this period.
Hospital Stay Duration
The hospital stay after robotic chocolate cyst surgery is quite short. In cases with only ovarian involvement, the hospital stay is 1-2 days. Most patients can be discharged the same day or the next day. However, in cases with bowel, bladder, or ureter involvement, this period can extend to 3-7 days.
In the first hours after surgery, pain may be felt around the belly button and shoulder tip. Shoulder pain is caused by the carbon dioxide gas used during surgery. These discomforts are controlled with prescription painkillers. Simple painkillers containing paracetamol or ibuprofen are usually sufficient.
Early mobilization speeds up recovery. Patients can start walking on the day of the surgery. Getting up and walking improves blood circulation and prevents blood clots inside the veins. It also reduces gas accumulation in the bowels.
Return to Daily Life
The return to work and daily life is 2-4 weeks. For desk workers, this period may be shorter. Daily activities can usually be started at a mild pace within 2-5 days. Jobs requiring physical strength may require 4-8 weeks or longer.
Heavy lifting and intense exercise should be avoided for about 2 weeks. Staying away from movements that will excessively strain the abdominal region supports recovery. Light walks are useful in this process. You can return to your daily chores as long as you feel well.
Driving requires waiting for the effects of anesthesia and strong painkillers to wear off completely. This usually takes 1-2 weeks. You must make sure you can move painlessly and comfortably.
It is generally recommended to wait 3-4 weeks for sexual intercourse. After vaginal bleeding and sensitivity subside, sexual life can be resumed with physician approval. The first 6 months after surgery is the most optimal period in terms of pregnancy. Even minimal endometriosis treated with robotic surgery increases the chance of natural pregnancy.
For wound care, incisions must be kept dry and clean. Although showering is permitted, bathtubs, pools, and saunas are not recommended for the first 1 week. Regarding nutrition, light foods should be preferred on the first day. Afterward, a return to non-gassy, fibrous Mediterranean-type nutrition can be made.
Follow-up Examinations and Medication Use
A control examination is performed within 2-4 weeks following the surgery. In this examination, complaints, if any, are inquired about, and checks related to the surgery are made. Stitches, if any, are removed, and information about pathology results is given. This control is a good opportunity to ask questions on your mind.
You can regularly use the painkillers recommended by your doctor. When you have pain at home, medication should be taken without hesitation. However, no medication should be stopped without a doctor's recommendation.
In some cases, you need to consult a doctor immediately. If postoperative pain persists or a new cyst is detected on ultrasonography, go for a control without delay. If pain cannot be controlled, the cyst recurs, or there is a pregnancy plan, the treatment strategy should be clarified without delay.
Consult immediately if the following symptoms occur: fever above 38°C, redness or discharge at the surgery site, bleeding heavier than a menstrual period, nausea and vomiting lasting longer than a day. In particular, you should not neglect foul-smelling vaginal discharge or severe pain while urinating.
In Summary, Robotic Endometriosis Surgery
Chocolate cyst treatment with robotic surgery offers many advantages compared to traditional methods. With small incisions, less pain, and a fast recovery process, you can return to your daily life in a short time. Furthermore, thanks to three-dimensional imaging technology, ovarian tissue is preserved and your chance of pregnancy increases.
Discuss in detail with your doctor when determining your treatment method. Robotic surgery may not be suitable for every case, but it is an effective option when deemed appropriate. Do not neglect your postoperative follow-up examinations and attend recommended controls regularly. Thus, your treatment outcomes are more successful and potential complications are prevented.
Frequently Asked Questions
Does the robot perform the surgery?
No, the surgeon performs the surgery entirely. When robotic surgery is mentioned, patients may think the robot performs the operation. However, all control is with the surgeon. The surgeon performs the surgery using robotic arms and can move in many more directions thanks to these arms.
Is artificial intelligence used in the surgery?
In the Da Vinci robotic system used, the robot is completely controlled by the surgeon. There is absolutely no chance for the robot to make decisions on its own, move, or fail to obey the surgeon's command. Not artificial intelligence, but the experience of the surgeon determines the success of the surgery.
Is the patient alone in robotic surgeries?
Absolutely not. During the surgery, an anesthesia team waits by the side of every patient who has received anesthesia. While the surgeon performs the operation at the console of the robot located in the operating room, another surgeon or assistant and the nurse responsible for the operation are by the patient's side.
Does endometriosis recur after surgery?
Yes, since endometriosis is a chronic disease, there is a possibility of recurrence after surgery. The recurrence rate depends on the patient's individual condition and the severity of the disease. However, this risk can be reduced with the correct surgical technique and appropriate medical treatment.
Is robotic surgery suitable for every patient?
Robotic surgery can be advantageous in suitable patients, but it is not suitable for all patients. Suitability is evaluated according to the stage of the disease, its spread, previous surgeries, and accompanying diseases. Your doctor will examine your condition and recommend the most appropriate method.
Is chocolate cyst surgery risky?
It carries the risks that any surgical procedure carries. However, laparoscopic chocolate cyst surgery is one of the safest and most effective methods used to treat endometriosis symptoms. It carries fewer risks than open surgery and the recovery period is shorter.
What happens if endometriosis is not treated?
Untreated endometriosis can lead to serious health problems such as chronic pelvic pain, severe menstrual cramps, and infertility. In addition, the symptoms of the disease may worsen over time and seriously reduce the quality of life. Especially when it spreads to the bowels or urinary tract, serious health problems can develop.
When is endometriosis surgery necessary?
Cysts in early-stage endometriosis are usually small and do not need to be surgically removed. Furthermore, stage 3 to stage 4 cysts need to be surgically removed. The decision for surgery is largely influenced by the patient's complaints, age, number of cysts, and location of the cysts.
Robotic endometriosis surgery is an advanced surgical method used in the treatment of chocolate cysts. It provides less pain, fast recovery, and minimal tissue damage.
