When urological cancer surgery comes up, one of the most common questions patients ask is: Is robotic surgery suitable for me instead of open surgery? This question is not only about the size of the incision. The location and extent of the tumor, previous surgery, accompanying illnesses, kidney function and the experience of the surgical team should all be evaluated together.
Robotic surgery is a minimally invasive surgical method in which the surgeon's movements in the operating field are transferred to robotic arms through an advanced console. In urology it has an important role, especially in prostate, kidney and selected bladder cancer operations. The goal is not to use technology for its own sake; it is to achieve the best balance of cancer control, preservation of function and recovery comfort in the right patient.
How does robotic surgery work?
During the operation, a few small incisions are made in the abdominal wall. A camera and fine surgical instruments are inserted through these incisions. The surgeon works at a console separate from the operating table, under high-resolution, three-dimensional imaging. The robotic system does not make decisions or perform the operation on its own. All movements are under the direct control of the surgeon leading the procedure.
One of the standout features of robotic technology is instruments that can bend in a way similar to wrist movements. This range of motion can be an advantage when working in narrow anatomical areas, close to delicate structures such as blood vessels and nerves. The system also filters the surgeon's natural hand tremor and magnifies the image.
However, technical capability and medical necessity are not the same thing. Not every minimally invasive operation needs to be performed with a robot. In some patients laparoscopic surgery, and in some situations open surgery, may be the more appropriate option. The right method is determined by the patient's imaging results and overall health.
In which situations is robotic surgery used in urology?
In urology, the robotic method is most often used for radical prostatectomy performed for localized prostate cancer. In this procedure, the prostate gland and, when necessary, some surrounding tissues are removed; the bladder and urethra are then reconnected. The structures that provide urinary continence and the nerve bundles related to erection are carefully preserved as far as the patient's oncological situation allows.
For kidney tumors, radical nephrectomy when the entire kidney needs to be removed, or partial nephrectomy in which only the part containing the tumor is removed in suitable patients, can be performed robotically. In partial nephrectomy in particular, the aim is to remove the tumor with safe surgical margins while preserving as much healthy kidney tissue as possible. The size of the tumor, its position within the kidney and its proximity to blood vessels are decisive in this planning.
In selected bladder cancer patients, the robotic technique can also be considered for more extensive operations such as radical cystectomy, which requires removal of the bladder. However, because these operations may involve reconstruction of the urinary tract, the choice of method must be made in much more detail for each patient.
What are the possible advantages of the robotic method?
Small incisions are the most visible feature of robotic surgery; but its real value emerges during the delicate stages of the operation. In suitable patients, possible advantages include less blood loss, more manageable pain after surgery, a potentially shorter hospital stay and an earlier return to daily activities.
In prostate cancer surgery, the two issues patients care about most are bladder control and sexual function. The robotic approach can help the anatomical structures related to these functions be seen in more detail. However, the outcome is not determined by the device used alone. The stage of the tumor, whether a nerve-sparing technique is oncologically safe, the patient's age, erectile capacity before surgery and the surgeon's experience are at least as important as the technology.
In kidney tumor surgery, the robotic system can also make kidney-sparing surgery technically easier. Even so, not every kidney mass is suitable for partial nephrectomy. For some tumors, removing the entire kidney may be more appropriate in terms of oncological safety.
Does technology always mean better?
No. The robotic system is a powerful tool in the hands of an experienced surgeon; on its own it is not a guarantee of success. The quality of the surgical plan, accurate staging of the tumor, pathology assessment and post-operative follow-up are at least as decisive as the operative technique.
In some patients, the robotic approach may not be suitable because of extensive abdominal adhesions, advanced-stage tumors, serious heart and lung disease or previous procedures. The abdominal gas pressure and body position used in robotic operations are also assessed in advance from an anesthesia perspective. For this reason, the decision should be made not only by looking at the imaging report, but after a detailed examination and anesthesia assessment.
Which assessments are made before surgery?
Before a robotic surgery plan is made, the patient's diagnosis is clarified. In prostate cancer, the PSA level, prostate MRI, the biopsy result and, when needed, staging tests are evaluated. In kidney tumors, contrast-enhanced CT or MRI images reveal the anatomical features of the tumor and kidney function.
Blood thinners, diabetes, high blood pressure, heart disease, lung problems and previous surgery must be shared. All medications used need to be reviewed before surgery. Some medications may need to be adjusted temporarily; these changes should be made in coordination with the relevant specialties.
The patient's expectations are also an important part of the treatment plan. Before prostate surgery, the possible effects on urinary continence and erectile function should be discussed openly. In cancer treatment, the priority is to bring the tumor safely under control. Function-preserving techniques are evaluated within the framework of the patient's anatomy and oncological safety.
Recovery after robotic surgery
The pace of recovery varies according to the type of operation performed, the patient's general condition and accompanying illnesses. Patients are usually helped to get up early and encouraged to walk. This approach helps restore bowel movements, reduce the risk of clots and support breathing function.
After prostate surgery, a catheter is used for a while so that the junction between the bladder and the urethra can heal. The time of catheter removal is determined by the surgical findings. Temporary urinary incontinence may follow, and pelvic floor exercises can be supportive during recovery. Recovery of erectile function may take months; for patients who need it, personalized sexual rehabilitation options can be planned.
After kidney surgery, a short-term change in urine color, tenderness at the incision sites or fatigue may occur. In situations such as fever, increasing pain, shortness of breath, heavy bleeding, inability to urinate or marked discharge from the wound, you should contact your doctor without delay. Close follow-up is necessary not only to detect complications early, but also to support the patient's safe return to daily life.
What should you look for when choosing the right surgeon and center?
When deciding on robotic surgery, patients should ask about the experience of the surgical team as much as the technology. The surgeon's background in urological oncology and advanced laparoscopic and robotic surgery should be evaluated together with the hospital's anesthesia, intensive care, imaging and pathology infrastructure.
In urological cancer surgery, Assoc. Prof. Dr. Uygar Miçooğulları considers the patient's tumor characteristics, functional expectations and overall health together. FEBU qualification and advanced surgical experience provide the basis for discussing treatment options transparently. Rather than recommending the same method to every patient, the most medically appropriate approach is determined from among the open, laparoscopic and robotic options.
The soundest way to find out whether you are suitable for robotic surgery is to undergo a detailed urological evaluation together with your test results. A consultation in which the right questions are asked and the benefits and limitations are explained openly is the most valuable starting point for a treatment decision.
