How Robotic Surgery Works
The surgeon sits at a console a few feet from the patient and controls slender instruments passed through keyhole incisions. The system translates the surgeon's hand movements into precise, tremor-free movements inside the body, while a high-definition camera gives a magnified 3D view.
The robot does not operate on its own. Every movement is made by the surgeon, which is why training and experience in the specific cancer operation matter more than the machine.
Operations Performed Robotically
| Operation | Used for |
|---|---|
| Radical prostatectomy | Localised and selected locally advanced Prostate Cancer |
| Partial nephrectomy | Kidney tumours where the kidney can be preserved |
| Radical nephrectomy | Large or central kidney tumours |
| Radical cystectomy | Muscle-invasive and high-risk Bladder Cancer |
| Nephroureterectomy | Cancer of the ureter and renal pelvis |
| Pelvic lymph node dissection | Staging and treatment in Prostate, Bladder and Penile Cancer |
| Adrenalectomy and selected retroperitoneal surgery | Adrenal and retroperitoneal tumours |
Benefits and Limitations
Less blood loss
Fine control of small vessels reduces bleeding and the need for transfusion.
Faster recovery
Smaller incisions mean less pain, a shorter hospital stay and an earlier return to activity.
Precision near nerves
Magnified views help preserve the nerves and muscles that control continence and erections.
Organ preservation
Suturing inside the body is easier, making kidney-sparing surgery possible for more complex tumours.
Is Robotic Surgery Right for You?
Suitability depends on the type and stage of cancer, previous abdominal operations, heart and lung fitness, and body build. For some patients, open surgery, radiation, ablation or surveillance is the better choice. The recommendation is made after reviewing your scans and discussing your priorities.
Preparing for Surgery and Recovering
- A pre-operative assessment checks fitness for anaesthesia and reviews medicines, especially blood thinners.
- Walking and drinking usually begin on the day of surgery or the next day.
- Most patients go home in two to five days, depending on the operation.
- Light activities resume in two to three weeks; heavy lifting is avoided for about six weeks.
- The final pathology report is reviewed together, and a written follow-up plan is provided.
Frequently Asked Questions
Does the robot perform the surgery?
No. The surgeon controls every movement from the console. The robot is a precise instrument, not an independent operator.
Is Robotic Surgery better for cancer cure than open surgery?
Cancer control depends mainly on the stage of the cancer and the completeness of surgery. Robotic Surgery mainly improves recovery and precision.
Will robotic prostatectomy protect continence and erections?
It helps with precise dissection around the nerves and sphincter, but recovery also depends on age, cancer extent and whether nerves can be spared.
Is Robotic Surgery covered by insurance?
Many health insurance policies in India cover Robotic Surgery. A cost estimate is provided after consultation.
How long is the hospital stay?
Usually two to five days, depending on the operation and recovery.
Is Robotic Surgery suitable for everyone?
No. Previous surgery, fitness for anaesthesia and the type of tumour all affect suitability, and alternatives are discussed openly.