Robotic Surgery (Da Vinci System)

If you’re scheduled for surgery, it’s natural to feel anxious about the procedure, recovery time, and potential complications. Advances in surgical technology have transformed the way many operations are performed, offering less invasive options for suitable patients.
Robotic surgery using the Da Vinci system represents a significant advancement in minimally invasive surgery, combining technology with surgeon expertise to perform complex procedures through small incisions. This surgical platform enables MOH-accredited surgeons from various specialities to operate with enhanced precision, control, and visualisation. These features may help reduce pain, shorten hospital stays, and support a faster return to daily activities.

*Individual results and recovery timelines may vary.*

Dr. Harvard Lin

Obstetrician & Gynaecologist

MBBS (SG)|MRCOG (UK)|MMed (OBGYN) (SG)

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Suitability Techniques Process Recovery Benefits Risks Cost FAQ Conclusion

What is Laparoscopy (Keyhole) Surgery?

Robotic surgery using the Da Vinci system is a minimally invasive procedure in which a gynaecological surgeon operates through small incisions using robotic instruments. The Da Vinci surgical system has three main components: a surgeon console where the surgeon sits and controls the instruments; a patient-side cart with four interactive robotic arms; and a high-definition 3D vision system that provides a magnified view of the surgical site.

During robotic surgery, the surgeon sits at the console and uses hand controls to manipulate the robotic instruments. The system translates the surgeon’s hand movements in real time, scaling and filtering them while maintaining a range of motion. The robotic arms hold specialised instruments that can bend and rotate beyond the range of the human hand, allowing the surgeon to operate with enhanced dexterity and access within confined spaces.

This technology is used across various surgical specialities, including urology, gynaecology, general surgery, cardiac surgery, and thoracic surgery. Common robot-assisted procedures include prostatectomy, hysterectomy, colorectal surgery, and cardiac valve repair.

Importantly, the Da Vinci system does not replace the surgeon; it enhances their capabilities. The surgeon remains in complete control throughout the procedure.

*Individual results and outcomes may vary. This treatment is administered as part of a comprehensive plan supervised by a healthcare professional.*

Ideal Candidates

Patients requiring surgery in areas where minimally invasive approaches may offer benefits
Individuals with conditions treatable through laparoscopic surgery
Patients seeking reduced recovery time and shorter hospital stays
Those with adequate general health to undergo surgery with general anaesthesia
Individuals whose anatomy allows for safe port placement and instrument access
Patients undergoing procedures in confined anatomical spaces
Those requiring delicate tissue dissection or reconstruction

Contraindications

Patients unable to tolerate general anaesthesia or pneumoperitoneum (gas insufflation)
Individuals with extensive adhesions from previous surgeries that prevent safe access
Emergency surgical cases requiring immediate open intervention
Certain conditions where open surgery remains the standard approach
Patients with uncorrected coagulopathy or bleeding disorders
Some cases involving extensive cancer spread requiring wider surgical exposure

The decision to use robotic surgery depends on multiple factors, including the specific procedure, patient anatomy, and surgical goals. Our Gynaecologist will thoroughly evaluate your medical history, current condition, and surgical requirements to determine if robotic surgery is appropriate for your situation.

Treatment Techniques & Approaches

Single-Site Da Vinci Surgery

Single-site robotic surgery is performed through a single small incision, typically at the umbilicus (belly button). Specially designed curved instruments are used, which triangulate once inside the body to enable complex movements through this single entry point. This approach may be suitable for procedures such as gallbladder removal, hysterectomy, and certain urological surgeries.

*Individual results and suitability may vary.*

Multi-Port Da Vinci Surgery

Multi-port robotic surgery is the standard configuration for many complex procedures. Several small incisions are made to insert the robotic camera and instruments, allowing optimal triangulation and workspace. This setup provides the surgeon with access to multiple angles and anatomical planes while maintaining high-definition visualisation. Multi-port techniques are commonly used in prostatectomy, partial nephrectomy, reconstructive surgery, and thoracic procedures.

*Treatment suitability depends on individual anatomy and medical assessment.*

Technology & Equipment Used

The Da Vinci surgical system integrates advanced technologies that enhance precision and control during minimally invasive procedures:
• EndoWrist instruments — provide seven degrees of freedom, replicating the natural movement of the human wrist.
• 3D high-definition vision system — offers magnified, true-depth visualisation of anatomical structures.
• Firefly fluorescence imaging — enables real-time visualisation of blood flow and tissue perfusion using a special dye.
• TilePro function — allows surgeons to display additional imaging, such as ultrasound or CT scans, directly within the console view for intraoperative reference.

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The Treatment Process

Pre-Treatment Preparation

Before robotic surgery, you’ll undergo a comprehensive preoperative evaluation, which may include blood tests, imaging studies, and cardiac assessment if required. Our surgeon may review your current medications and may advise adjusting or discontinuing certain drugs, such as blood thinners, in line with medical protocols. You will typically receive detailed fasting instructions, usually requiring you to avoid food and drink after midnight before surgery. Bowel preparation may also be necessary for specific abdominal procedures. Pre-admission testing is typically conducted before surgery, during which you can meet the anaesthesia team and receive information about the procedure and recovery.

During the Procedure

On the day of surgery, you are typically placed under general anaesthesia before the procedure begins. Our surgical team normally positions you carefully on the operating table, which may be tilted during surgery to optimise access. Small incisions are made, and trocars (hollow tubes) are inserted to allow the placement of the robotic instruments and camera. The abdomen is then insufflated with carbon dioxide (CO₂) gas to create working space.

Our surgeon operates from the console, usually located within the same operating room. Using hand controls and foot pedals, our surgeon manipulates the robotic arms to perform precise movements. Throughout the procedure, our surgical team assists the patient at the bedside, changing instruments and monitoring progress.

*The duration of surgery varies depending on the complexity of the case. The anaesthesia team continuously monitors your vital signs and adjusts medications as necessary.*

Immediate Post-Treatment

After surgery, the instruments are removed, CO2 is evacuated, and the incisions are closed with sutures or skin adhesive. You’ll wake up in the recovery room where nurses monitor your vital signs, pain levels, and initial recovery. Some patients may experience shoulder discomfort from residual CO2 gas, which typically resolves over time. Pain medication is administered as needed, often via patient-controlled analgesia during early recovery. Depending on the procedure performed, you may have drains, catheters, or monitoring devices in place, which will be removed as your recovery progresses.

*Individual results and timelines may vary.*

Recovery & Aftercare

First 24-48 Hours:During the initial recovery period, nursing staff will closely monitor your vital signs, surgical sites, and overall condition. Pain is typically managed with a combination of medications that may differ from those used in open surgery. You’ll be encouraged to sit up, perform breathing exercises, and begin walking within a few hours after the surgical procedure to prevent complications such as blood clots or lung issues. Diet usually starts with clear liquids and advances as tolerated, depending on the specific procedure. Surgical dressings are generally minimal, and you can often shower within 24-48 hours if waterproof dressings are used.
First Week: Most patients can return home within a few days following robotic surgery, depending on the complexity of the operation and their overall recovery. Activity restrictions typically include avoiding heavy lifting and strenuous exercise, although light walking is encouraged to promote circulation. Care of incision sites involves keeping them clean and dry and watching for any signs of infection, such as redness, swelling, or discharge. A follow-up appointment will be scheduled to assess wound healing and, if applicable, review pathology results. You may resume driving once you are no longer taking narcotic pain medication and feel able to respond safely, as advised by your healthcare professional.
Long-term Recovery:Full recovery varies depending on the type of procedure performed. Patients often resume daily activities sooner after open surgery, but timing should follow the healthcare team’s advice. Exercise, heavy lifting, and sexual activity restrictions depend on the nature of the surgery, particularly for urological and gynaecological procedures. Follow-up appointments will continue as needed, and some conditions may require long-term monitoring. Over time, incision scars usually fade and mature, with most patients experiencing good cosmetic healing.
*Individual results and timelines may vary.*

Our surgical team provides comprehensive post-procedure support to help with recovery.

Schedule your consultation to learn more about what to expect.

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Benefits of Robotic Surgery (Da Vinci System)

Robotic surgery offers several potential advantages compared with traditional open surgery. The minimally invasive approach may result in less blood loss during the operation, and smaller incisions may lead to reduced postoperative pain. Hospital stays may also be shorter for specific procedures.

The enhanced visualisation and precision provided by robotic surgery can help preserve nerves and healthy tissue, which is particularly beneficial in cancer surgeries or procedures affecting urinary or sexual function. The magnified 3D view allows surgeons to identify and protect critical structures. Recovery time may be faster, with patients potentially returning to work and normal activities sooner than after open surgery. Cosmetic outcomes may be favourable, with multiple small scars instead of a single large incision. The risk of surgical site infection and hernia formation may also be lower due to the smaller incisions.

Risks & Potential Complications

Common Side Effects

Patients may experience temporary bloating and shoulder pain caused by CO2 gas used during the procedure. These symptoms typically resolve with walking and simple pain relief. Mild nausea may occur due to anaesthesia or pain medications, and can usually be managed with anti-nausea medication. Small amounts of drainage or bruising around incision sites are normal and tend to improve over time. Fatigue is common as the body heals, and gradually decreases with activity. Temporary changes in bowel or bladder function may occur depending on the surgical area, but these often resolve as swelling subsides.

Rare Complications

Although uncommon, potential complications may include:

Bleeding requiring transfusion or additional surgery
Infection at port sites or internally, which can usually be treated with antibiotics
Injury to surrounding organs or structures, potentially requiring further intervention
Deep vein thrombosis (DVT) or pulmonary embolism, which can be minimised through early mobilisation and preventive measures
Conversion to open surgery due to technical difficulties, adhesions, or unexpected findings

Equipment-related issues are rare due to built-in safety systems and regular maintenance. The surgical team takes extensive precautions to reduce all risks, including careful patient selection, meticulous surgical technique, and comprehensive postoperative monitoring.

Cost Considerations

The cost of robotic surgery depends on procedure complexity, operating time, and hospital stay length. While the technology and specialised instruments may increase surgical costs, this can be balanced with shorter hospitalisation and recovery periods. The fee structure includes surgeon fees, anaesthetist charges, hospital facility costs, equipment and consumables, and postoperative care.

Some procedures require specialised instruments or additional equipment, which may affect pricing. Healthcare facilities invest in robotic technology to provide contemporary surgical options. The procedure aims to support recovery time, manage postoperative discomfort, and improve clinical outcomes. During your consultation, you’ll receive a detailed cost breakdown specific to your procedure and circumstances.

Frequently Asked Questions (FAQ)

How is robotic surgery different from laparoscopic surgery?

Both robotic and laparoscopic surgery use small incisions, but robotic surgery provides enhanced capabilities. The Da Vinci system offers 3D high-definition visualisation compared to the 2D view in standard laparoscopy., Its wristed instruments mimic human hand movements, unlike the straight laparoscopic tools used in laparoscopy, and tremor filtration with motion scaling allows for precise movements. These features may enable surgeons to perform complex procedures minimally invasively, particularly those requiring intricate suturing or dissection in confined spaces.

Does the robot perform the surgery automatically?

No, the Da Vinci system does not operate independently. The surgeon remains in complete control throughout the procedure, with every robotic instrument movement directly corresponding to the surgeon’s hand movements at the console. The system cannot be programmed to perform any surgical manoeuvres automatically and will not move without direct surgeon input. Our Gynaecologist performs the surgery using the robotic system as a tool to enhance their natural abilities.

How long does recovery take compared to open surgery?

Recovery after robotic surgery is often faster than traditional open surgery, though timelines vary by procedure and patient factors. Patients may experience less pain, require shorter hospital stays, and resume normal activities sooner. *Individual results and timelines may vary.*

What happens if complications arise during robotic surgery?

The surgical team is prepared for various scenarios. If unexpected findings or complications arise, the surgeon can adjust the approach while maintaining a minimally invasive approach in many cases. If necessary, the procedure can be converted to traditional laparoscopic or open surgery. The surgical team consists of experienced bedside assistants who can help reconfigure equipment quickly. Conversion to open surgery is always prioritised for patient safety.

Can all surgeries be performed robotically?

Not all surgical procedures are suitable for a robotic approach. Emergency surgeries requiring immediate access, procedures needing broad exposure for extensive disease, and some reconstructive surgeries may require traditional techniques. Patient factors, including previous extensive surgery, body habitus, or medical conditions, may also influence approach selection. Our surgeon can assess whether robotic surgery is appropriate for your specific condition, anatomy, and surgical goals during your consultation.

How do I know if my surgeon is qualified to perform robotic surgery?

Surgeons performing robotic surgery have undergone specialised training and certification on the Da Vinci system beyond their surgical speciality training. This includes completing online modules, simulation training, case observations, and proctored procedures before operating independently. Surgeons maintain their skills through regular case volume and continuing education. During consultation, you can discuss our surgeon’s experience and outcomes with the robotic approach for your specific procedure.

Will I have more scars from robotic surgery?

Robotic surgery generally results in small incisions rather than a single large one. These incisions typically heal into thin lines over time. Single-site procedures may leave minimal visible scarring, often hidden within the umbilicus. Cosmetic outcomes are usually favourable compared with open surgery. *Individual healing and scarring patterns may vary.*

What is the success rate of robotic surgery?

Outcomes for robotic surgery are often comparable to traditional approaches when performed for appropriate procedures. Success depends on multiple factors, including the type of procedure, patient characteristics, and surgical indication—not the surgical approach alone. Our surgeon will discuss expected outcomes specific to your procedure during consultation.

*Individual results may vary.*

Conclusion

Robotic surgery using the Da Vinci system represents an advancement in surgical care, offering patients minimally invasive options for complex procedures. The combination of enhanced visualisation and precise instrument control makes it an option for many surgical conditions. While not suitable for every patient or procedure, robotic surgery may provide benefits, including reduced pain and shorter recovery when appropriately applied. The approach to robotic surgery involves careful patient selection, surgeon expertise, and comprehensive perioperative care.

*Individual results and timelines may vary.*

Ready to Take the Next Step?

If you’re considering surgery and would like to explore whether robotic surgery with the Da Vinci system is suitable for your needs, our Gynaecologist can guide you through your options. With experience in robotic surgical procedures, we provide personalised care throughout your surgical journey.

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Dr. Harvard Lin

Obstetrician & Gynaecologist

MBBS (SG)|MRCOG (UK)|MMed (OBGYN) (SG)

Dr. Harvard Lin is renowned for his expertise in female pelvic medicine and reconstructive surgery.

Dr. Lin’s journey in medicine began at the prestigious National University of Singapore, where he earned his Bachelor of Medicine and Bachelor of Surgery (MBBS). His commitment to excellence led him to further his education by becoming a Member of the Royal College of Obstetricians and Gynaecologists (MRCOG) through the Royal College of Obstetricians and Gynaecologists in the United Kingdom. He also holds a Master of Medicine (Obstetrics and Gynaecology) from the National University of Singapore.

As the Chief Coordinator of Gynaecologic Services at the National University Health System (NUHS), Dr. Lin plays a pivotal role in ensuring the highest quality care for women’s health. His leadership is also evident in his position as the Deputy Clinical Director of Obstetrics and Gynaecology at NUHS, where he contributes to shaping gynaecologic practices and growth across the cluster including Ng Teng Fong Hospital, Alexandra Hospital and Jurong Medical Centre.

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