Robotic Surgery

Prof. Dr. Abdulmuttalip Şimşek

Robotic Surgery

Robotic surgery is an advanced surgical technology in which the surgeon controls robotic arms via a control console, providing high precision and three-dimensional imaging. In urology, it is widely used in the surgical treatment of prostate, kidney and bladder diseases in particular.

In this system, the surgeon’s movements are transferred to the robotic arms, providing a much more stable, meticulous and controlled surgery in areas that the human hand may struggle to reach.

Main Purpose

  • To maximize surgical precision
  • To preserve healthy tissues to the greatest extent
  • To improve functional outcomes (urinary continence, sexual function, etc.)
  • To provide a faster recovery process
  • To reduce the risk of surgical complications

The Logic of Robotic Surgery

The robotic system consists of three main components:

1. Surgeon console

  • The surgeon manages the procedure while seated
  • Provides a 3D magnified image
  • Hand movements are digitally transferred to the robotic arms

2. Robotic arms

  • Multi-jointed, flexible range of motion
  • Ability to work at a wider angle than the human hand
  • Stable surgery without tremor

3. Imaging system

  • High-resolution 3D image
  • Provides the surgeon with depth perception
  • Clear distinction of anatomical structures

Areas of Use (Urology)

1. Prostate surgery

  • Prostate cancer operations (radical prostatectomy)
  • The possibility of nerve-sparing surgery

2. Kidney surgery

  • Removal of kidney tumors
  • Partial nephrectomy (kidney-sparing surgery)

3. Bladder surgery

  • Bladder removal (cystectomy)
  • Reconstructive urinary tract surgeries

4. Reconstructive urology

  • Ureter and urethra repairs
  • Complex reconstruction procedures

The Advantages of Robotic Surgery

1. Millimetric precision

  • Very fine and controlled surgical movements
  • Superiority especially in delicate nerve and vascular structures

2. Less bleeding

  • Small and controlled dissection area
  • Easier vascular control thanks to the clarity of the field of view

3. Nerve-sparing approach

  • An important advantage in terms of erection and urinary control in prostate surgeries

4. Faster recovery

  • Short recovery time due to less tissue trauma

5. Less pain

  • Increased comfort thanks to the minimally invasive approach

6. High image quality

  • 3D magnified anatomy
  • A detailed working area for the surgeon

Disadvantages and Limitations

  • High technology cost
  • Not being available at every center
  • Requiring special training
  • Not being suitable for all patients
  • Operation time possibly being longer in some cases

The Post-Operative Process

  • Generally a short hospital stay
  • Faster mobilization
  • Less need for painkillers
  • A quick return to daily life
  • Catheter use is temporary in most cases

Frequently Asked Questions

Robotic surgery is an advanced minimally invasive surgical method performed with high magnification and three-dimensional imaging, in which the surgeon controls the robotic arms via a console. The aim is to perform more precise and controlled surgery in areas that the human hand struggles to reach.

No. The operation is performed by the surgeon, not the robot. The robot is only a tool that applies the surgeon’s movements exactly and more precisely. All decisions, guidance and control belong to the surgeon.

Because, especially in urology, work is done in very delicate areas (such as the nerves around the prostate and the vascular structures of the kidney). The robotic system:

Magnifies the view

Eliminates hand tremor

Allows very fine tissue distinction. This can increase both surgical success and functional outcomes.

The most fundamental difference is the level of trauma. While open surgery requires a large incision, in robotic surgery the procedure is performed through small holes. This provides important advantages such as:

Less pain

Less bleeding

Faster recovery.

No. Suitability depends on the following factors:

The stage and extent of the disease

Previous operations

Body anatomy

General health status. In some advanced or very complex cases, open surgery may be more suitable.

Around the prostate there are very delicate nerves related to urinary continence and sexual functions. The robotic system:

Allows the nerves to be seen better

Helps in performing more precise dissection

Can increase the likelihood of preserving functional structures

Because robotic surgery helps to distinguish nerve and muscle structures more clearly, it can contribute to a faster recovery of urinary control. However, the result depends on the patient, the state of the disease and the extent of the surgery.

Especially in prostate operations where nerve-sparing techniques can be applied, robotic surgery can help preserve erectile functions. However, this depends on factors such as:

The patient’s age

Nerve involvement

The spread of the disease.

Generally, less bleeding is seen compared to open surgery, because the robotic system provides more precise and controlled tissue distinction.

After most robotic urological surgeries, patients:

Mobilize in a shorter time

Are usually discharged within a few days. However, this may vary depending on the type of procedure.

Because the incisions are small, the pain is usually milder. Most patients are comfortable with simple painkillers, and the level of comfort is high.

No. Because it is performed through small holes, the scars are usually minimal and become less noticeable over time.

Yes, the cost is usually higher due to the technology used. However, in some cases it may provide indirect advantages such as:

A shorter hospital stay

A faster return to the workforce.

This depends entirely on the disease. For example:

In cancer surgeries, follow-up and additional treatment may be required

In stones or benign diseases, a single procedure is often sufficient

In general:

There may be mild pain and fatigue in the first few days

Mobilization is achieved in a short time

The return to daily life is faster than with open surgery

No. This technology is not available at every center. It requires special equipment, a trained surgical team and a high level of technical infrastructure.

Yes. It is a highly reliable surgical technology that is widely used worldwide, especially in urology. The most important factor is the experience of the team performing the procedure.

Yes. Regular follow-up is very important, especially in oncological surgeries. Check-ups are performed to:

Monitor recurrence of the disease

Evaluate functions

Plan additional treatment if necessary

Because it:

Provides the possibility of more precise surgery

Causes less trauma

Targets better functional outcomes

Advances the minimally invasive approach

For this reason, it is finding an increasingly wider area of use in modern urology.

Clinical and Practical Summary

Robotic surgery is one of the most advanced minimally invasive surgical technologies, providing high precision, low trauma and a function-preserving approach in urology, especially in the treatment of prostate, kidney and bladder diseases. By offering the surgeon a clearer view and more controlled movement, it aims to increase both surgical success and patient comfort.

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