How the da Vinci Robotic System Works in Gynaecological Surgery

It depends on the case. For a straightforward third-degree prolapse, vaginal hysterectomy alone works well without robotic assistance. But if the patient also needs her ovaries removed, reaching them vaginally is technically difficult and risks bleeding — in those cases robotic or laparoscopic hysterectomy is the better option. There's also an advantage for recurrence: women with prolapse usually have lax pelvic ligaments, so we want to add a vault suspension at the same time. The traditional vaginal approach for that was a bloody technique with weeks of pain afterward; with the robot we can do the vault suspension from above with far greater precision and much less blood loss.

Yes, absolutely. We accept fellows at Artemis for different durations — three months or six months. The fellowship can accommodate gynaecologists and general surgeons who perform gynaecological procedures, starting from the basic level of minimal access surgery.

She'd already had a hysteroscopy and D&C confirming Stage 1, Grade 1 endometrial cancer — meaning it hadn't spread — so a radical hysterectomy alone would be curative. The real challenge wasn't the surgery itself, it was the anaesthesia, because the head-down position adds pressure to lungs already compromised by her sarcoidosis. More broadly, outcomes in malignant conditions depend heavily on careful case selection — Stage 1 endometrial cancer and very early cervical cancers can generally be managed robotically, but larger ovarian masses usually can't. We also run a weekly multidisciplinary team meeting with oncology, radiation oncology and the surgical team to decide on adjuvant therapy once histopathology comes back, since even some Stage 1 cancers benefit from a few sessions of chemotherapy or radiotherapy to prevent recurrence.

I recall a case from early in my training, at a government referral centre with a very high patient volume, where an abdominal pregnancy went undetected until around eight and a half months. We were fortunate to save both mother and baby, but there was significant bleeding because the placenta had implanted within the abdomen — we removed as much as we could safely, she spent 10 to 12 days in intensive care, and we used methotrexate afterward to help the residual placental tissue resorb. Abdominal pregnancy at a late gestational age is one of the most challenging obstetric emergencies you can face.

In more than five years and over 500 robotic procedures, I've had to convert to open surgery once. That patient had multiple fibroids and two previous midline Caesarean sections, and an unexpected mass was found near the umbilicus, right where our robotic entry point usually is. When we tried to remove it for histology, she started bleeding and we couldn't control it because we weren't certain of the nature of the mass — so she was converted to open surgery. That's one conversion in five years, out of more than 500 cases.

The surgeon operates from a console using hand controls and foot pedals similar to a clutch and brake, while robotic arms inside the patient's abdomen imitate every movement in real time, comparable to driving a car from a distance.

A 3D high-definition camera gives roughly 15 times the magnification of a standard laparoscope, a level of precision Dr. Aggarwal describes as being as fine as peeling the skin from a grape.

It matters enormously in delicate procedures such as ovarian surgery in young women who want to preserve their fertility, or endometriosis surgery where the bowel, bladder and ureter can be stuck together and require extremely fine dissection.

The patient cart with four robotic arms, of which most cases only need three since the fourth can act as a retraction arm and remove the need for a surgical assistant, the vision cart, and the surgeon console.

The vessel sealer cauterises and seals blood vessels so effectively that surgeons can be almost 100 percent confident a blood transfusion won't be needed, while the Firefly fluorescence imaging system visualises structures such as the ureters to prevent injury during surgery.