What is Robotic-Assisted Surgery?
Robotic-assisted surgery, often referred to simply as “robotic surgery,” is an advanced form of minimally invasive surgery. It is a technology that allows a surgeon to perform complex procedures with greater precision, flexibility, and control than is possible with conventional techniques. It is important to understand that the robot does not perform the surgery on its own; it is not autonomous. Instead, it is a sophisticated tool that is entirely under the control of a highly trained surgeon.
In modern Turkish hospitals with advanced oncology programs, robotic surgery has become a standard tool for treating many types of cancer. The most widely used robotic surgical system is the da Vinci® Surgical System, which acts as a natural extension of the surgeon’s eyes and hands. The system is designed to enhance surgical capabilities by providing a magnified, three-dimensional (3D) high-definition view of the surgical site and by using tiny, wristed instruments that can bend and rotate far greater than the human hand.
The Surgical Team and the Role of the Surgeon
The success of a robotic surgical procedure is entirely dependent on the skill and experience of the surgeon and their dedicated team. The robot is a tool, and like any tool, its effectiveness is determined by the person using it.
- The Surgeon: The surgeon is in 100% control of the procedure at all times. They sit at a specialized surgeon’s console, which is typically in the same operating room as the patient. From this console, the surgeon views a highly magnified, 3D image from the camera inside the patient’s body. They use master controls to manipulate the robotic arms and the attached instruments. Every movement of the surgeon’s hands is translated in real time into precise movements of the instruments. Surgeons who perform robotic surgery in Turkey undergo extensive, specialized training, including simulations and proctored procedures, to become proficient with the system.
- The Patient-Side Team: An expert team remains at the patient’s bedside throughout the operation. This team includes a surgical assistant, nurses, and an anesthesiologist. They assist with tasks such as changing instruments on the robotic arms and ensuring the patient’s safety and well-being throughout the procedure.
The Robotic Surgery Procedure: A Step-by-Step Overview
For the patient, the experience of preparing for robotic surgery is similar to that of any other major surgery requiring general anesthesia.
- Anesthesia: The patient is put to sleep with general anesthesia.
- Incisions: Once the patient is asleep, the surgeon makes several small incisions, often less than one or two centimeters each, in the patient’s abdomen or chest. These small “keyhole” incisions are used to insert the robotic instruments and a high-definition camera.
- Insufflation: To create space to work, the surgical area (e.g., the abdomen) is gently inflated with carbon dioxide gas.
- Performing the Operation: The surgeon then moves to the console. Looking at the 3D view from the camera, they use the hand controls to direct the robotic arms to perform the operation. The system’s technology filters out any natural hand tremors and scales the surgeon’s movements, allowing for exceptionally steady and precise dissection and suturing.
- Completion: After the surgical objective is complete (e.g., the tumor is removed), the instruments are withdrawn, the gas is released, and the small incisions are closed with sutures.
Common Applications of Robotic Surgery in Oncology
Robotic surgery is not suitable for all cancers, but it has become the preferred approach for many procedures where precision in a confined space is critical. In Turkey, its use is well-established in several key areas of cancer surgery.
Urologic Cancers
This is perhaps the most common and well-established field for robotic surgery.
- Prostate Cancer: A radical prostatectomy (removal of the prostate gland) is the most common robotic cancer surgery performed worldwide. The prostate is located deep in the male pelvis, surrounded by delicate nerves that control urinary continence and erectile function. The magnified view and wristed instruments of the robot allow the surgeon to meticulously dissect the prostate away from these critical structures, with the goal of removing all the cancer while preserving as much of these functions as possible.
- Kidney Cancer: For many kidney tumors, a partial nephrectomy (removal of only the tumor, not the whole kidney) is the preferred treatment. Robotic surgery is an excellent tool for this procedure. It allows the surgeon to precisely excise the tumor and then carefully suture the kidney back together, minimizing blood loss and preserving as much healthy, functioning kidney tissue as possible.
Gynecologic Cancers
Robotic surgery is widely used for cancers of the female reproductive system.
- Uterine (Endometrial) Cancer: A hysterectomy (removal of the uterus) is the primary treatment. The robotic approach allows for excellent visualization and dissection within the deep, narrow space of the female pelvis, facilitating the removal of the uterus and the sampling of lymph nodes.
- Cervical Cancer: For early-stage cervical cancer, a radical hysterectomy is the standard operation. The enhanced precision of the robot is beneficial when performing the delicate dissection required for this procedure.
Other Cancer Types
The use of robotic surgery is expanding into other fields as well, including:
- Colorectal Cancer: For certain rectal cancers, the robot can be advantageous for operating within the tight confines of the pelvis.
- Thoracic (Chest) Cancers: It is used for some esophageal and lung cancer operations.
- Head and Neck Cancers: For some tumors located in the back of the throat or base of the tongue, robotic instruments can be passed through the mouth, avoiding the need for large external incisions.
Potential Benefits of the Robotic Approach
Compared to traditional open surgery, which requires a large incision, the minimally invasive nature of robotic-assisted surgery may offer several potential benefits for the patient. These can include:
- Smaller incisions with less scarring
- Potentially reduced pain and discomfort after surgery
- Potentially less blood loss during the procedure
- Potentially a lower risk of infection
- A potentially shorter hospital stay
- A potentially faster recovery and return to normal activities
It is important to understand that these are potential benefits and may not apply to every patient or every procedure. The decision to use a robotic approach is made by the surgeon based on the specifics of the cancer and the patient’s individual circumstances.
Frequently Asked Questions
1. Is the robot performing the surgery by itself?
No, absolutely not. The robot is a tool that is 100% controlled by the surgeon. It cannot move, make decisions, or perform any action independently. Every movement of the robotic instruments is a direct translation of the surgeon’s hand movements at the control console.
2. What are the main advantages of robotic surgery for the surgeon?
The system provides the surgeon with a highly magnified, stable, 3D high-definition view of the surgical field, which is more detailed than what the naked eye can see. It also uses wristed instruments that have a greater range of motion than the human wrist, and it filters out natural hand tremors. These features enhance the surgeon’s precision, dexterity, and control.
3. Is robotic surgery always the best option for cancer treatment?
Not necessarily. Robotic surgery is an excellent tool, but it is not the right choice for every patient or every cancer. The best surgical approach—whether open, laparoscopic, or robotic—depends on many factors, including the type and stage of the cancer, its location, and the patient’s overall health and anatomy. The most important factor is the experience and judgment of the surgeon.
4. What types of cancer are most commonly treated with robotic surgery in Turkey?
In Turkey, as in many parts of the world, the most common applications for robotic cancer surgery are in urology (for prostate and kidney cancer) and gynecology (for uterine and cervical cancer). Its use is also established and growing in other areas like certain colorectal, thoracic, and head and neck cancers.
5. How does recovery from robotic surgery compare to open surgery?
Because robotic surgery uses several small incisions instead of one large incision, patients may experience a faster recovery. Potential benefits often include a shorter hospital stay, less post-operative pain, and a quicker return to normal daily activities compared to traditional open surgery.
6. Does the da Vinci system have a sense of touch?
The current robotic systems do not provide the surgeon with a direct sense of touch, known as haptic feedback. However, experienced surgeons learn to compensate for this by using visual cues, such as how tissue moves and responds to the instruments, to judge the amount of force they are applying.
7. Who is a good candidate for robotic-assisted cancer surgery?
The decision of whether a patient is a good candidate is made by the surgical team after a thorough evaluation. It depends on the specific cancer diagnosis, the tumor’s size and location, the patient’s medical history (including any previous surgeries), and their overall fitness for a major operation under general anesthesia.

