Senior Consultant, Gynaecological Surgical Oncology, BLK-Max Super Speciality Hospital, New Delhi
Part 3 of 12 in Role of Minimally Invasive Surgeries in Gynaecologic Oncology
Patient Positioning and Why Manipulators Are Left Out of Cancer Cases
August 27, 2026
Correct positioning is a precondition for safe robotic surgery, not an afterthought. Dr. Alka Dahiya's protocol places the patient in a low lithotomy position with the lower limbs abducted, moderate flexion and internal rotation at the knee joint, and mandatory shoulder braces with chest support, because the degree of Trendelenburg tilt required for robotic surgery is more extreme than in standard laparoscopy.
A tool used in benign cases and deliberately withheld in cancer cases
Uterine and vaginal manipulators are used routinely in benign gynaecological procedures. In oncological surgery, Dr. Dahiya avoids them entirely, citing the concern, raised in multiple studies, that manipulation of the uterus can risk spreading tumour cells. In cancer cases she does not use a manipulator; instead, vaginal closure is performed as part of the procedure. It is a small operative decision with a specific oncological rationale behind it, and one of several places in her practice where the rulebook changes the moment a case is confirmed malignant.
This guide is based on a live Jivo Masterclass — Dr. Alka Dahiya taught doctors across Africa on March 29, 2026.
FROM THE LIVE Q&A
Dr. William
What is the average cost of a robotic surgery, for example a robotic hysterectomy for endometriosis?
Dr. Alka Dahiya
Cost depends on the exact procedure. For endometriosis surgery, whether it involves removing the uterus or only a cystectomy changes the figure, but in Indian currency the cost is typically 4 to 5 lakhs, roughly 4,000 to 5,000 US dollars.
Frequently Asked Questions
For someone coming from a general medicine background in gynaecology rather than a surgical one, what is the process for training in robotic surgery in India?▼
A basic surgical background is required. Admission into a robotic training course in India requires an MS in Obstetrics & Gynaecology or MS in General Surgery, with at minimum some exposure to procedures such as LSCS, so the surgeon understands the underlying operative anatomy and principles. Without that foundation, the transition is very difficult. Requirements vary by country, and it would be worth checking what pathways exist locally.
How long does it take to train to become competent in robotic surgery, what does that training cost, and is it necessary to train in laparoscopy first?▼
It is definitely possible to train in robotics directly, and many surgeons find it easier to learn than laparoscopic surgery, especially if they are already comfortable with open surgery. India has a three-step pathway supported by Intuitive: Level 1 is simulation-based certification, Level 2 requires 30 to 50 procedures completed independently or under supervision, and Level 3 is advanced training. There is no requirement to learn laparoscopy first, though prior exposure helps. Most surgeons gain confidence within a year of focused training, with a trained bedside assistant supporting the docking and undocking process.
Is it possible to visit your centre for training, or to join a fellowship there?▼
Yes. BLK-Max takes two robotic fellows every year, one in surgical oncology and one specifically in gynaecologic oncology, each for a one-year fellowship in minimally invasive robotic surgical oncology. The full application procedure and selection criteria would be shared afterward through the Jivo Healthcare team.
What is the average cost of a robotic surgery, for example a robotic hysterectomy for endometriosis?▼
Cost depends on the exact procedure. For endometriosis surgery, whether it involves removing the uterus or only a cystectomy changes the figure, but in Indian currency the cost is typically 4 to 5 lakhs, roughly 4,000 to 5,000 US dollars.
How is a patient positioned for robotic gynaecologic surgery?▼
The protocol places the patient in a low lithotomy position with the lower limbs abducted, moderate flexion and internal rotation at the knee joint, with mandatory shoulder braces and chest support, because the degree of Trendelenburg tilt required is more extreme than in standard laparoscopy.
Why are uterine manipulators avoided in oncological robotic surgery?▼
Multiple studies have raised concern that manipulation of the uterus can risk spreading tumour cells. In cancer cases, no manipulator is used, and vaginal closure is performed as part of the procedure instead.
Are uterine manipulators used in benign robotic gynaecological procedures?▼
Yes, manipulators are used routinely in benign gynaecological procedures. Their use is reserved for these cases and withheld entirely once a case is confirmed malignant.
In This Series: Role of Minimally Invasive Surgeries in Gynaecologic Oncology
- 1.Robotic Surgery in Gynaecologic Oncology
- 2.The Da Vinci System: Why It Outperforms Laparoscopy in Gynaecologic Oncology
- 3.Patient Positioning and Why Manipulators Are Left Out of Cancer Cases
- 4.When Robotic Surgery Is the Right Call for Benign Gynaecological Disease
- 5.Choosing Cancer Patients for Robotic Surgery: The Rules That Cannot Bend
- 6.The Operating Room Rules That Don't Change With the Platform
- 7.ICG-Guided Sentinel Lymph Node Dissection: Sparing a Full Pelvic Clearance
- 8.Four Cases: How Robotic Surgery Changed the Surgical Outcome
- 9.The Data Behind the Claims: 331 Patients Across Two BLK-Max Studies
- 10.What Robotic Surgery Still Costs, in Money and in Time
- 11.Becoming a Robotic Gynaecologic Oncology Surgeon: The Training Path
- 12.What Comes Next: Da Vinci 5, AI and the Single Port